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1310201033020 = 225115955459241
BaseRepresentation
bin10011000100001110000…
…100010011000100111100
311122020212011101121210221
4103010032010103010330
5132431242431024040
62441521551111124
7163442001012415
oct23041604230474
94566764347727
101310201033020
114657203652a0
12191b138124a4
1396722641159
14475b22bc80c
152413479374a
hex1310e11313c

1310201033020 has 24 divisors (see below), whose sum is σ = 3001551457968. Its totient is φ = 476436739200.

The previous prime is 1310201032997. The next prime is 1310201033023. The reversal of 1310201033020 is 203301020131.

It is a junction number, because it is equal to n+sod(n) for n = 1310201032985 and 1310201033003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310201033023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2977729401 + ... + 2977729840.

It is an arithmetic number, because the mean of its divisors is an integer number (125064644082).

Almost surely, 21310201033020 is an apocalyptic number.

1310201033020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310201033020 is an abundant number, since it is smaller than the sum of its proper divisors (1691350424948).

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

1310201033020 is a wasteful number, since it uses less digits than its factorization.

1310201033020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955459261 (or 5955459259 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1310201033020 its reverse (203301020131), we get a palindrome (1513502053151).

The spelling of 1310201033020 in words is "one trillion, three hundred ten billion, two hundred one million, thirty-three thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 5955459241 11910918482 23821836964 29777296205 59554592410 65510051651 119109184820 131020103302 262040206604 327550258255 655100516510 1310201033020