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1310132213211 = 31911412284757
BaseRepresentation
bin10011000100001001111…
…101110001010111011011
311122020200100220012210010
4103010021331301113123
5132431122321310321
62441511052053003
7163440204032523
oct23041175612733
94566610805703
101310132213211
1146569552aa18
12191ab4764163
13967112c6883
14475a70c6683
152412d6ec676
hex13109f715db

1310132213211 has 8 divisors (see below), whose sum is σ = 1746852854544. Its totient is φ = 873416523680.

The previous prime is 1310132213149. The next prime is 1310132213297. The reversal of 1310132213211 is 1123122310131.

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 1310132213211 - 26 = 1310132213147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1310132213111) 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, 568956 + ... + 1715801.

It is an arithmetic number, because the mean of its divisors is an integer number (218356606818).

Almost surely, 21310132213211 is an apocalyptic number.

1310132213211 is a deficient number, since it is larger than the sum of its proper divisors (436720641333).

1310132213211 is a wasteful number, since it uses less digits than its factorization.

1310132213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475901.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1310132213211 its reverse (1123122310131), we get a palindrome (2433254523342).

The spelling of 1310132213211 in words is "one trillion, three hundred ten billion, one hundred thirty-two million, two hundred thirteen thousand, two hundred eleven".

Divisors: 1 3 191141 573423 2284757 6854271 436710737737 1310132213211