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100230520070 = 2519229957403
BaseRepresentation
bin101110101011000110…
…1000101110100000110
3100120201020101222100002
41131112031011310012
53120233003120240
6114013435521302
710145543235452
oct1352615056406
9316636358302
10100230520070
113956457425a
1217512bb9232
1395b44c1655
144bcb909662
1529195c1d15
hex1756345d06

100230520070 has 48 divisors (see below), whose sum is σ = 196976298960. Its totient is φ = 36672326208.

The previous prime is 100230520069. The next prime is 100230520121. The reversal of 100230520070 is 70025032001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374012 + ... + 583391.

It is an arithmetic number, because the mean of its divisors is an integer number (4103672895).

Almost surely, 2100230520070 is an apocalyptic number.

100230520070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100230520070 is a deficient number, since it is larger than the sum of its proper divisors (96745778890).

100230520070 is a wasteful number, since it uses less digits than its factorization.

100230520070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957477 (or 957458 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

Adding to 100230520070 its reverse (70025032001), we get a palindrome (170255552071).

The spelling of 100230520070 in words is "one hundred billion, two hundred thirty million, five hundred twenty thousand, seventy".

Divisors: 1 2 5 10 19 29 38 58 95 145 190 290 361 551 722 1102 1805 2755 3610 5510 10469 20938 52345 104690 957403 1914806 4787015 9574030 18190657 27764687 36381314 55529374 90953285 138823435 181906570 277646870 345622483 527529053 691244966 1055058106 1728112415 2637645265 3456224830 5275290530 10023052007 20046104014 50115260035 100230520070