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13242433942 = 2131105148091
BaseRepresentation
bin11000101010100111…
…11000000110010110
31021011212222100022101
430111103320012112
5204110030341232
610030011152314
7646105555063
oct142523700626
937155870271
1013242433942
115686010691
122696a4569a
13133069563a
148d8a35c6a
1552788e1e7
hex3154f8196

13242433942 has 16 divisors (see below), whose sum is σ = 20034742464. Its totient is φ = 6564285000.

The previous prime is 13242433927. The next prime is 13242433957. The reversal of 13242433942 is 24933424231.

It is an interprime number because it is at equal distance from previous prime (13242433927) and next prime (13242433957).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251317 + ... + 299407.

It is an arithmetic number, because the mean of its divisors is an integer number (1252171404).

Almost surely, 213242433942 is an apocalyptic number.

13242433942 is a deficient number, since it is larger than the sum of its proper divisors (6792308522).

13242433942 is a wasteful number, since it uses less digits than its factorization.

13242433942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49275.

The product of its digits is 124416, while the sum is 37.

The spelling of 13242433942 in words is "thirteen billion, two hundred forty-two million, four hundred thirty-three thousand, nine hundred forty-two".

Divisors: 1 2 131 262 1051 2102 48091 96182 137681 275362 6299921 12599842 50543641 101087282 6621216971 13242433942