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13121241423010 = 257416174948543
BaseRepresentation
bin1011111011110000011011…
…1011110001110010100010
31201110101012212121221222221
42332330012323301302202
53204434300301014020
643523452021021254
72522656410605020
oct276740673616242
951411185557887
1013121241423010
1141a9761793346
12157ab9925482a
1374243510b3c6
143351001a1710
1517b4a860b6aa
hexbef06ef1ca2

13121241423010 has 64 divisors (see below), whose sum is σ = 28103905234944. Its totient is φ = 4317036019200.

The previous prime is 13121241423001. The next prime is 13121241423049. The reversal of 13121241423010 is 1032414212131.

It is a super-3 number, since 3×131212414230103 (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37299202 + ... + 37649341.

It is an arithmetic number, because the mean of its divisors is an integer number (439123519296).

Almost surely, 213121241423010 is an apocalyptic number.

13121241423010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13121241423010 is an abundant number, since it is smaller than the sum of its proper divisors (14982663811934).

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

13121241423010 is a wasteful number, since it uses less digits than its factorization.

13121241423010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74948659.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 13121241423010 its reverse (1032414212131), we get a palindrome (14153655635141).

The spelling of 13121241423010 in words is "thirteen trillion, one hundred twenty-one billion, two hundred forty-one million, four hundred twenty-three thousand, ten".

Divisors: 1 2 5 7 10 14 35 41 61 70 82 122 205 287 305 410 427 574 610 854 1435 2135 2501 2870 4270 5002 12505 17507 25010 35014 87535 175070 74948543 149897086 374742715 524639801 749485430 1049279602 2623199005 3072890263 4571861123 5246398010 6145780526 9143722246 15364451315 21510231841 22859305615 30728902630 32003027861 43020463682 45718611230 64006055722 107551159205 160015139305 187446306043 215102318410 320030278610 374892612086 937231530215 1312124142301 1874463060430 2624248284602 6560620711505 13121241423010