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230021110012100 = 225211532339284257
BaseRepresentation
bin110100010011001111110110…
…100011011001100011000100
31010011102210200122112112122112
4310103033312203121203010
5220122131213130341400
62133114123353320152
766310322352113561
oct6423176643314304
91104383618475575
10230021110012100
116732344aa669a0
122196b770406058
139b46b89050944
1440b311c87d868
151b8d59c296835
hexd133f68d98c4

230021110012100 has 72 divisors (see below), whose sum is σ = 544625010497568. Its totient is φ = 83628324172800.

The previous prime is 230021110012087. The next prime is 230021110012103. The reversal of 230021110012100 is 1210011120032.

230021110012100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2300211100121002 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230021110012103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13786829 + ... + 25497428.

Almost surely, 2230021110012100 is an apocalyptic number.

230021110012100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230021110012100 is an abundant number, since it is smaller than the sum of its proper divisors (314603900485468).

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

230021110012100 is a wasteful number, since it uses less digits than its factorization.

230021110012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39289605 (or 39289598 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 230021110012100 its reverse (1210011120032), we get a palindrome (231231121132132).

The spelling of 230021110012100 in words is "two hundred thirty trillion, twenty-one billion, one hundred ten million, twelve thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 5323 10646 21292 26615 53230 58553 106460 117106 133075 234212 266150 292765 532300 585530 1171060 1463825 2927650 5855300 39284257 78568514 157137028 196421285 392842570 432126827 785685140 864253654 982106425 1728507308 1964212850 2160634135 3928425700 4321268270 8642536540 10803170675 21606341350 43212682700 209110100011 418220200022 836440400044 1045550500055 2091101000110 2300211100121 4182202000220 4600422200242 5227752500275 9200844400484 10455505000550 11501055500605 20911010001100 23002111001210 46004222002420 57505277503025 115010555006050 230021110012100