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103020110212230 = 23351031370083379
BaseRepresentation
bin10111011011001000111101…
…000100101110110010000110
3111111202121220121111102202000
4113123020331010232302012
5102000340141203242410
61003034441341530130
730461646240320601
oct2733107504566206
9444677817442660
10103020110212230
112a909646538a62
12b679ba2573946
1345639a712b5c3
141b622b28bd338
15bd9bc979edc0
hex5db23d12ec86

103020110212230 has 64 divisors (see below), whose sum is σ = 274986754675200. Its totient is φ = 27445383312480.

The previous prime is 103020110212213. The next prime is 103020110212231. The reversal of 103020110212230 is 32212011020301.

103020110212230 is a `hidden beast` number, since 1 + 0 + 302 + 0 + 110 + 21 + 2 + 230 = 666.

103020110212230 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1030201102122302 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020110212231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184763320 + ... + 185320059.

It is an arithmetic number, because the mean of its divisors is an integer number (4296668041800).

Almost surely, 2103020110212230 is an apocalyptic number.

103020110212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103020110212230 is an abundant number, since it is smaller than the sum of its proper divisors (171966644462970).

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

103020110212230 is a wasteful number, since it uses less digits than its factorization.

103020110212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370084426 (or 370084420 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 103020110212230 its reverse (32212011020301), we get a palindrome (135232121232531).

The spelling of 103020110212230 in words is "one hundred three trillion, twenty billion, one hundred ten million, two hundred twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 1031 2062 3093 5155 6186 9279 10310 15465 18558 27837 30930 46395 55674 92790 139185 278370 370083379 740166758 1110250137 1850416895 2220500274 3330750411 3700833790 5551250685 6661500822 9992251233 11102501370 16653752055 19984502466 33307504110 49961256165 99922512330 381555963749 763111927498 1144667891247 1907779818745 2289335782494 3434003673741 3815559637490 5723339456235 6868007347482 10302011021223 11446678912470 17170018368705 20604022042446 34340036737410 51510055106115 103020110212230