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10231213313230 = 2571356263199831
BaseRepresentation
bin1001010011100010001111…
…0101011100110011001110
31100020002112211212112112221
42110320203311130303032
52320112011102010410
633432053212445554
72104116001154440
oct224704365346316
940202484775487
1010231213313230
113295040208458
121192a647798ba
13592a510158c0
1427529c852490
1512b20d7ab4da
hex94e23d5ccce

10231213313230 has 64 divisors (see below), whose sum is σ = 22666588858368. Its totient is φ = 3237936612480.

The previous prime is 10231213313197. The next prime is 10231213313249. The reversal of 10231213313230 is 3231331213201.

It is a junction number, because it is equal to n+sod(n) for n = 10231213313195 and 10231213313204.

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 31 ways as a sum of consecutive naturals, for example, 51099415 + ... + 51299245.

It is an arithmetic number, because the mean of its divisors is an integer number (354165450912).

Almost surely, 210231213313230 is an apocalyptic number.

10231213313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10231213313230 is an abundant number, since it is smaller than the sum of its proper divisors (12435375545138).

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

10231213313230 is a wasteful number, since it uses less digits than its factorization.

10231213313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256121.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 10231213313230 its reverse (3231331213201), we get a palindrome (13462544526431).

The spelling of 10231213313230 in words is "ten trillion, two hundred thirty-one billion, two hundred thirteen million, three hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 56263 112526 199831 281315 393841 399662 562630 731419 787682 999155 1398817 1462838 1969205 1998310 2597803 2797634 3657095 3938410 5119933 5195606 6994085 7314190 10239866 12989015 13988170 18184621 25599665 25978030 36369242 51199330 90923105 181846210 11243091553 22486183106 56215457765 78701640871 112430915530 146160190189 157403281742 292320380378 393508204355 730800950945 787016408710 1023121331323 1461601901890 2046242662646 5115606656615 10231213313230