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42014564286 = 2317974246469
BaseRepresentation
bin100111001000010000…
…110101111110111110
311000110001211000011120
4213020100311332332
51142021212024121
631145021531410
73015105622032
oct471020657676
9130401730146
1042014564286
1116900143002
128186713b66
133c67558b36
142067d781c2
15115d7c4bc6
hex9c8435fbe

42014564286 has 32 divisors (see below), whose sum is σ = 89889276960. Its totient is φ = 13045149696.

The previous prime is 42014564243. The next prime is 42014564287. The reversal of 42014564286 is 68246541024.

It is a super-2 number, since 2×420145642862 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42014564287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2113341 + ... + 2133128.

It is an arithmetic number, because the mean of its divisors is an integer number (2809039905).

Almost surely, 242014564286 is an apocalyptic number.

42014564286 is an abundant number, since it is smaller than the sum of its proper divisors (47874712674).

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

42014564286 is a wasteful number, since it uses less digits than its factorization.

42014564286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4246588.

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 42014564286 in words is "forty-two billion, fourteen million, five hundred sixty-four thousand, two hundred eighty-six".

Divisors: 1 2 3 6 17 34 51 97 102 194 291 582 1649 3298 4947 9894 4246469 8492938 12739407 25478814 72189973 144379946 216569919 411907493 433139838 823814986 1235722479 2471444958 7002427381 14004854762 21007282143 42014564286