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10102421310 = 2351392422643
BaseRepresentation
bin10010110100010011…
…01011011100111110
3222002001111011202020
421122021223130332
5131142204440220
64350241541010
7505230110232
oct113211533476
928061434666
1010102421310
11431460a723
121b5b344766
13c4cc9b0b7
146bb9c45c2
153e1d90040
hex25a26b73e

10102421310 has 32 divisors (see below), whose sum is σ = 24420251520. Its totient is φ = 2674596768.

The previous prime is 10102421293. The next prime is 10102421311. The reversal of 10102421310 is 1312420101.

It is a super-2 number, since 2×101024213102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10102421310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102421311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1207152 + ... + 1215491.

It is an arithmetic number, because the mean of its divisors is an integer number (763132860).

Almost surely, 210102421310 is an apocalyptic number.

10102421310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102421310 is an abundant number, since it is smaller than the sum of its proper divisors (14317830210).

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

10102421310 is a wasteful number, since it uses less digits than its factorization.

10102421310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422792.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10102421310 its reverse (1312420101), we get a palindrome (11414841411).

The spelling of 10102421310 in words is "ten billion, one hundred two million, four hundred twenty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 139 278 417 695 834 1390 2085 4170 2422643 4845286 7267929 12113215 14535858 24226430 36339645 72679290 336747377 673494754 1010242131 1683736885 2020484262 3367473770 5051210655 10102421310