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13102440230210 = 251321991857701
BaseRepresentation
bin1011111010101010011001…
…0010111010110101000010
31201101120200120212102001212
42332222212102322311002
53204132244144331320
643511102234130122
72521422453240602
oct276524622726502
951346616772055
1013102440230210
1141a1793a25981
121577410880942
13740729bcb056
143342391b8c02
1517ac57c429c5
hexbeaa64bad42

13102440230210 has 16 divisors (see below), whose sum is σ = 23602245876792. Its totient is φ = 5237008656000.

The previous prime is 13102440230183. The next prime is 13102440230213. The reversal of 13102440230210 is 1203204420131.

It can be written as a sum of positive squares in 4 ways, for example, as 12920451817009 + 181988413201 = 3594503^2 + 426601^2 .

It is not an unprimeable number, because it can be changed into a prime (13102440230213) 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 7 ways as a sum of consecutive naturals, for example, 495915641 + ... + 495942060.

Almost surely, 213102440230210 is an apocalyptic number.

13102440230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13102440230210 is a deficient number, since it is larger than the sum of its proper divisors (10499805646582).

13102440230210 is a wasteful number, since it uses less digits than its factorization.

13102440230210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991859029.

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

Adding to 13102440230210 its reverse (1203204420131), we get a palindrome (14305644650341).

The spelling of 13102440230210 in words is "thirteen trillion, one hundred two billion, four hundred forty million, two hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 1321 2642 6605 13210 991857701 1983715402 4959288505 9918577010 1310244023021 2620488046042 6551220115105 13102440230210