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105051754274130 = 232553134171641457
BaseRepresentation
bin10111111000101101000100…
…011111110001110101010010
3111202221211221101020012000200
4113320231010133301311102
5102232131443043233010
61011232035405000030
731061511255031116
oct2770550437616522
9452854841205020
10105051754274130
1130522220659914
12b947897b53016
13468045154a151
141bd2763c9b746
15c229858aacc0
hex5f8b447f1d52

105051754274130 has 96 divisors (see below), whose sum is σ = 278308954398384. Its totient is φ = 27483173572608.

The previous prime is 105051754274099. The next prime is 105051754274161. The reversal of 105051754274130 is 31472457150501.

105051754274130 is a `hidden beast` number, since 1 + 0 + 5 + 0 + 5 + 1 + 7 + 542 + 74 + 1 + 30 = 666.

105051754274130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (105051754274099) and next prime (105051754274161).

It can be written as a sum of positive squares in 8 ways, for example, as 56264895986049 + 48786858288081 = 7500993^2 + 6984759^2 .

It is a super-2 number, since 2×1050517542741302 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63178362 + ... + 64819818.

Almost surely, 2105051754274130 is an apocalyptic number.

105051754274130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105051754274130 is an abundant number, since it is smaller than the sum of its proper divisors (173257200124254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105051754274130 is a wasteful number, since it uses less digits than its factorization.

105051754274130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654940 (or 1654937 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

The spelling of 105051754274130 in words is "one hundred five trillion, fifty-one billion, seven hundred fifty-four million, two hundred seventy-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 53 90 106 159 265 318 477 530 795 954 1590 2385 4770 13417 26834 40251 67085 80502 120753 134170 201255 241506 402510 603765 711101 1207530 1422202 1641457 2133303 3282914 3555505 4266606 4924371 6399909 7111010 8207285 9848742 10666515 12799818 14773113 16414570 21333030 24621855 29546226 31999545 49243710 63999090 73865565 86997221 147731130 173994442 260991663 434986105 521983326 782974989 869972210 1304958315 1565949978 2609916630 3914874945 7829749890 22023428569 44046857138 66070285707 110117142845 132140571414 198210857121 220234285690 330351428535 396421714242 660702857070 991054285605 1167241714157 1982108571210 2334483428314 3501725142471 5836208570785 7003450284942 10505175427413 11672417141570 17508625712355 21010350854826 35017251424710 52525877137065 105051754274130