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1310692801 = 11797149503
BaseRepresentation
bin100111000011111…
…1001010111000001
310101100022002111211
41032013321113001
510141014132201
6334020410121
744323463545
oct11607712701
93340262454
101310692801
116129409a0
12306b46941
1317b70cc92
14c6105a25
157a103651
hex4e1f95c1

1310692801 has 8 divisors (see below), whose sum is σ = 1431650304. Its totient is φ = 1190035920.

The previous prime is 1310692783. The next prime is 1310692813. The reversal of 1310692801 is 1082960131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1310692801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310692841) 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, 65985 + ... + 83518.

It is an arithmetic number, because the mean of its divisors is an integer number (178956288).

Almost surely, 21310692801 is an apocalyptic number.

1310692801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1310692801 is a deficient number, since it is larger than the sum of its proper divisors (120957503).

1310692801 is a wasteful number, since it uses less digits than its factorization.

1310692801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150311.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1310692801 is about 36203.4915581357. The cubic root of 1310692801 is about 1094.3770358930.

The spelling of 1310692801 in words is "one billion, three hundred ten million, six hundred ninety-two thousand, eight hundred one".

Divisors: 1 11 797 8767 149503 1644533 119153891 1310692801