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42767112742 = 231689792141
BaseRepresentation
bin100111110101000111…
…100101101000100110
311002101111212102120121
4213311013211220212
51200041340101432
631351423352154
73042544313614
oct476507455046
9132344772517
1042767112742
1117156a13882
12835675265a
134057436593
1420d9cb06b4
1511a48c7197
hex9f51e5a26

42767112742 has 8 divisors (see below), whose sum is σ = 66220045632. Its totient is φ = 20693764200.

The previous prime is 42767112737. The next prime is 42767112757. The reversal of 42767112742 is 24721176724.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344896009 + ... + 344896132.

It is an arithmetic number, because the mean of its divisors is an integer number (8277505704).

Almost surely, 242767112742 is an apocalyptic number.

42767112742 is a deficient number, since it is larger than the sum of its proper divisors (23452932890).

42767112742 is a wasteful number, since it uses less digits than its factorization.

42767112742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689792174.

The product of its digits is 263424, while the sum is 43.

The spelling of 42767112742 in words is "forty-two billion, seven hundred sixty-seven million, one hundred twelve thousand, seven hundred forty-two".

Divisors: 1 2 31 62 689792141 1379584282 21383556371 42767112742