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23010232102331 = 17791131049144541
BaseRepresentation
bin1010011101101011111001…
…01101011110110110111011
310000110202102122020102202212
411032311330231132312323
511003444423404233311
6120534431003045335
74563302000511065
oct516657455366673
9100422378212685
1023010232102331
117371648167731
1226b765421084b
13cabb17918256
145979b6054735
1529d837a33c8b
hex14ed7cb5edbb

23010232102331 has 32 divisors (see below), whose sum is σ = 24914415456000. Its totient is φ = 21172977745920.

The previous prime is 23010232102301. The next prime is 23010232102349. The reversal of 23010232102331 is 13320123201032.

It is a cyclic number.

It is not a de Polignac number, because 23010232102331 - 26 = 23010232102267 is a prime.

It is a super-2 number, since 2×230102321023312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23010232102297 and 23010232102306.

It is not an unprimeable number, because it can be changed into a prime (23010232102301) 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, 159122921 + ... + 159267461.

It is an arithmetic number, because the mean of its divisors is an integer number (778575483000).

Almost surely, 223010232102331 is an apocalyptic number.

23010232102331 is a deficient number, since it is larger than the sum of its proper divisors (1904183353669).

23010232102331 is a wasteful number, since it uses less digits than its factorization.

23010232102331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145799.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23010232102331 its reverse (13320123201032), we get a palindrome (36330355303363).

The spelling of 23010232102331 in words is "twenty-three trillion, ten billion, two hundred thirty-two million, one hundred two thousand, three hundred thirty-one".

Divisors: 1 17 79 113 1049 1343 1921 8927 17833 82871 118537 144541 151759 1408807 2015129 2457197 9364423 11418739 16333133 151623509 159195191 194118563 277663261 1290317507 2577599653 11978257211 17133456517 21935397619 203630372587 291268760789 1353543064843 23010232102331