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1310410304420 = 225710390874501
BaseRepresentation
bin10011000100011010100…
…010100110101110100100
311122021101202011201012112
4103010122202212232210
5132432210014220140
62441554424340152
7163450121543210
oct23043242465644
94567352151175
101310410304420
114658184aaa68
12191b71914658
1396756ac3499
14475d1dd5940
1524147d2ec65
hex1311a8a6ba4

1310410304420 has 48 divisors (see below), whose sum is σ = 3175518597888. Its totient is φ = 444921552000.

The previous prime is 1310410304419. The next prime is 1310410304477. The reversal of 1310410304420 is 244030140131.

It is a super-3 number, since 3×13104103044203 (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45422831 + ... + 45451670.

It is an arithmetic number, because the mean of its divisors is an integer number (66156637456).

Almost surely, 21310410304420 is an apocalyptic number.

1310410304420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310410304420 is an abundant number, since it is smaller than the sum of its proper divisors (1865108293468).

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

1310410304420 is a wasteful number, since it uses less digits than its factorization.

1310410304420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90874620 (or 90874618 counting only the distinct ones).

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

Adding to 1310410304420 its reverse (244030140131), we get a palindrome (1554440444551).

The spelling of 1310410304420 in words is "one trillion, three hundred ten billion, four hundred ten million, three hundred four thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 103 140 206 412 515 721 1030 1442 2060 2884 3605 7210 14420 90874501 181749002 363498004 454372505 636121507 908745010 1272243014 1817490020 2544486028 3180607535 6361215070 9360073603 12722430140 18720147206 37440294412 46800368015 65520515221 93600736030 131041030442 187201472060 262082060884 327602576105 655205152210 1310410304420