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101231042023401 = 3197420372393389
BaseRepresentation
bin10111000001000110110000…
…010011001100111111101001
3111021102121000101001211000120
4113001012300103030333221
5101232032133224222101
6555144522041353453
730215462406531243
oct2701066023147751
9437377011054016
10101231042023401
112a289931152964
12b42b307198889
13446407a957724
141add873d11093
15ba83b9816b36
hex5c11b04ccfe9

101231042023401 has 16 divisors (see below), whose sum is σ = 142078906305600. Its totient is φ = 63935282086848.

The previous prime is 101231042023367. The next prime is 101231042023403. The reversal of 101231042023401 is 104320240132101.

It is not a de Polignac number, because 101231042023401 - 239 = 100681286209513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101231042023403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41099415 + ... + 43492803.

It is an arithmetic number, because the mean of its divisors is an integer number (8879931644100).

Almost surely, 2101231042023401 is an apocalyptic number.

It is an amenable number.

101231042023401 is a deficient number, since it is larger than the sum of its proper divisors (40847864282199).

101231042023401 is a wasteful number, since it uses less digits than its factorization.

101231042023401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135448.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 101231042023401 its reverse (104320240132101), we get a palindrome (205551282155502).

The spelling of 101231042023401 in words is "one hundred one trillion, two hundred thirty-one billion, forty-two million, twenty-three thousand, four hundred one".

Divisors: 1 3 19 57 742037 2226111 2393389 7180167 14098703 42296109 45474391 136423173 1775983193393 5327949580179 33743680674467 101231042023401