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13124412310 = 2573137131231
BaseRepresentation
bin11000011100100011…
…01010001110010110
31020212122220020001211
430032101222032112
5203334322143220
610010153412034
7643143443512
oct141621521626
936778806054
1013124412310
115625430249
12266340a01a
1313120b2059
148c70b3142
1551c329b5a
hex30e46a396

13124412310 has 32 divisors (see below), whose sum is σ = 24122541312. Its totient is φ = 5140016640.

The previous prime is 13124412307. The next prime is 13124412311. The reversal of 13124412310 is 1321442131.

It is a super-2 number, since 2×131244123102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124412311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34395 + ... + 165625.

It is an arithmetic number, because the mean of its divisors is an integer number (753829416).

Almost surely, 213124412310 is an apocalyptic number.

13124412310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13124412310 is a deficient number, since it is larger than the sum of its proper divisors (10998129002).

13124412310 is a wasteful number, since it uses less digits than its factorization.

13124412310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131448.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13124412310 its reverse (1321442131), we get a palindrome (14445854441).

The spelling of 13124412310 in words is "thirteen billion, one hundred twenty-four million, four hundred twelve thousand, three hundred ten".

Divisors: 1 2 5 10 73 137 146 274 365 685 730 1370 10001 20002 50005 100010 131231 262462 656155 1312310 9579863 17978647 19159726 35957294 47899315 89893235 95798630 179786470 1312441231 2624882462 6562206155 13124412310