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101421020142312 = 23313325067372251
BaseRepresentation
bin10111000011110111101011…
…111000001101101011101000
3111022002202101021102012011220
4113003313223320031223220
5101243140222124023222
6555412101244022040
730235266266101113
oct2703675370155350
9438082337365156
10101421020142312
112a35245a914502
12b4600a6531920
134478c65897a40
141b08b36db557a
15bad2d8009b5c
hex5c3debe0dae8

101421020142312 has 32 divisors (see below), whose sum is σ = 273056592691680. Its totient is φ = 31206467736000.

The previous prime is 101421020142311. The next prime is 101421020142341. The reversal of 101421020142312 is 213241020124101.

101421020142312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (101421020142311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162533685814 + ... + 162533686437.

It is an arithmetic number, because the mean of its divisors is an integer number (8533018521615).

Almost surely, 2101421020142312 is an apocalyptic number.

101421020142312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101421020142312 is an abundant number, since it is smaller than the sum of its proper divisors (171635572549368).

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

101421020142312 is a wasteful number, since it uses less digits than its factorization.

101421020142312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325067372273 (or 325067372269 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 101421020142312 its reverse (213241020124101), we get a palindrome (314662040266413).

The spelling of 101421020142312 in words is "one hundred one trillion, four hundred twenty-one billion, twenty million, one hundred forty-two thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 325067372251 650134744502 975202116753 1300269489004 1950404233506 2600538978008 3900808467012 4225875839263 7801616934024 8451751678526 12677627517789 16903503357052 25355255035578 33807006714104 50710510071156 101421020142312