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102021232220312 = 2317750156119267
BaseRepresentation
bin10111001100100110101011…
…010011100101100010011000
3111101020010122002022220222212
4113030212223103211202120
5101333003440422022222
61000551523531534252
730326535145426256
oct2714465323454230
9441203562286885
10102021232220312
112a563a6399a379
12b5384942ba388
1344c073a44ab92
141b29bd54a35d6
15bbdc167ba6e2
hex5cc9ab4e5898

102021232220312 has 16 divisors (see below), whose sum is σ = 202542152202360. Its totient is φ = 48009991633024.

The previous prime is 102021232220269. The next prime is 102021232220333. The reversal of 102021232220312 is 213022232120201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 375078059498 + ... + 375078059769.

Almost surely, 2102021232220312 is an apocalyptic number.

It is an amenable number.

102021232220312 is a deficient number, since it is larger than the sum of its proper divisors (100520919982048).

102021232220312 is a wasteful number, since it uses less digits than its factorization.

102021232220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750156119290 (or 750156119286 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102021232220312 its reverse (213022232120201), we get a palindrome (315043464340513).

The spelling of 102021232220312 in words is "one hundred two trillion, twenty-one billion, two hundred thirty-two million, two hundred twenty thousand, three hundred twelve".

Divisors: 1 2 4 8 17 34 68 136 750156119267 1500312238534 3000624477068 6001248954136 12752654027539 25505308055078 51010616110156 102021232220312