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1310200310001 = 31139703039697
BaseRepresentation
bin10011000100001110000…
…001100010100011110001
311122020212010000220000110
4103010032001202203301
5132431242234410001
62441521523411533
7163441661611452
oct23041601424361
94566763026013
101310200310001
1146571aa11060
12191b13523ba9
139672244a02b
14475b2171129
152413469e3d6
hex1310e0628f1

1310200310001 has 8 divisors (see below), whose sum is σ = 1905745905504. Its totient is φ = 794060793920.

The previous prime is 1310200309981. The next prime is 1310200310011. The reversal of 1310200310001 is 1000130020131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310200310001 - 29 = 1310200309489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1310200310011) 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, 19851519816 + ... + 19851519881.

It is an arithmetic number, because the mean of its divisors is an integer number (238218238188).

Almost surely, 21310200310001 is an apocalyptic number.

1310200310001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1310200310001 is a deficient number, since it is larger than the sum of its proper divisors (595545595503).

1310200310001 is a wasteful number, since it uses less digits than its factorization.

1310200310001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39703039711.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1310200310001 its reverse (1000130020131), we get a palindrome (2310330330132).

The spelling of 1310200310001 in words is "one trillion, three hundred ten billion, two hundred million, three hundred ten thousand, one".

Divisors: 1 3 11 33 39703039697 119109119091 436733436667 1310200310001