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1310411142 = 23324266873
BaseRepresentation
bin100111000011011…
…0100100110000110
310101022202210011000
41032012310212012
510140431124032
6334010354130
744321211435
oct11606644606
93338683130
101310411142
11612769317
12306a2b946
1317b641a11
14c607111c
157a099e7c
hex4e1b4986

1310411142 has 16 divisors (see below), whose sum is σ = 2912024880. Its totient is φ = 436803696.

The previous prime is 1310411099. The next prime is 1310411143. The reversal of 1310411142 is 2411140131.

It is a super-2 number, since 2×13104111422 = 3434354722155488328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310411143) 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, 12133383 + ... + 12133490.

It is an arithmetic number, because the mean of its divisors is an integer number (182001555).

Almost surely, 21310411142 is an apocalyptic number.

1310411142 is an abundant number, since it is smaller than the sum of its proper divisors (1601613738).

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

1310411142 is a wasteful number, since it uses less digits than its factorization.

1310411142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24266884 (or 24266878 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1310411142 is about 36199.6014066453. The cubic root of 1310411142 is about 1094.2986388744.

Adding to 1310411142 its reverse (2411140131), we get a palindrome (3721551273).

The spelling of 1310411142 in words is "one billion, three hundred ten million, four hundred eleven thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 24266873 48533746 72800619 145601238 218401857 436803714 655205571 1310411142