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42415515274 = 2112383825129
BaseRepresentation
bin100111100000001010…
…010110011010001010
311001111000021102112011
4213200022112122022
51143331332442044
631252503410134
73031044634246
oct474012263212
9131430242464
1042415515274
1116a964a8460
128278a5394a
133ccc641242
1420a5309426
151183ac5134
hex9e029668a

42415515274 has 16 divisors (see below), whose sum is σ = 72424912320. Its totient is φ = 18441528160.

The previous prime is 42415515271. The next prime is 42415515277. The reversal of 42415515274 is 47251551424.

It is an interprime number because it is at equal distance from previous prime (42415515271) and next prime (42415515277).

It is not an unprimeable number, because it can be changed into a prime (42415515271) 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, 41912059 + ... + 41913070.

It is an arithmetic number, because the mean of its divisors is an integer number (4526557020).

Almost surely, 242415515274 is an apocalyptic number.

42415515274 is a deficient number, since it is larger than the sum of its proper divisors (30009397046).

42415515274 is a wasteful number, since it uses less digits than its factorization.

42415515274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83825165.

The product of its digits is 224000, while the sum is 40.

The spelling of 42415515274 in words is "forty-two billion, four hundred fifteen million, five hundred fifteen thousand, two hundred seventy-four".

Divisors: 1 2 11 22 23 46 253 506 83825129 167650258 922076419 1844152838 1927977967 3855955934 21207757637 42415515274