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10231312102122 = 23192337105462223
BaseRepresentation
bin1001010011100010100110…
…1110010011001011101010
31100020002210201202112102210
42110320221232103023222
52320112211344231442
633432111102105550
72104121310643626
oct224705156231352
940202721675383
1010231312102122
113295090a51a71
121192a9187b2b6
13592a68624077
142752aba0a186
1512b2172c219c
hex94e29b932ea

10231312102122 has 64 divisors (see below), whose sum is σ = 23083571589120. Its totient is φ = 3006938873664.

The previous prime is 10231312102111. The next prime is 10231312102127. The reversal of 10231312102122 is 22120121313201.

10231312102122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10231312102127) 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, 52634098 + ... + 52828125.

It is an arithmetic number, because the mean of its divisors is an integer number (360680806080).

Almost surely, 210231312102122 is an apocalyptic number.

10231312102122 is an abundant number, since it is smaller than the sum of its proper divisors (12852259486998).

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

10231312102122 is a wasteful number, since it uses less digits than its factorization.

10231312102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105462307.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10231312102122 its reverse (22120121313201), we get a palindrome (32351433415323).

The spelling of 10231312102122 in words is "ten trillion, two hundred thirty-one billion, three hundred twelve million, one hundred two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 19 23 37 38 46 57 69 74 111 114 138 222 437 703 851 874 1311 1406 1702 2109 2553 2622 4218 5106 16169 32338 48507 97014 105462223 210924446 316386669 632773338 2003782237 2425631129 3902102251 4007564474 4851262258 6011346711 7276893387 7804204502 11706306753 12022693422 14553786774 23412613506 46086991451 74139942769 89748351773 92173982902 138260974353 148279885538 179496703546 222419828307 269245055319 276521948706 444839656614 538490110638 1705218683687 3410437367374 5115656051061 10231312102122