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31445466034 = 249931679949
BaseRepresentation
bin11101010010010010…
…111011101110110010
310000011111012012000011
4131102102323232302
51003400014403114
622240145245134
72162151023353
oct352222735662
9100144165004
1031445466034
1112377167064
1261170337aa
132c719a2348
1417443d3d2a
15c409a01c4
hex7524bbbb2

31445466034 has 16 divisors (see below), whose sum is σ = 47282400000. Its totient is φ = 15684693264.

The previous prime is 31445466007. The next prime is 31445466037. The reversal of 31445466034 is 43066454413.

It is not an unprimeable number, because it can be changed into a prime (31445466037) 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, 3155692 + ... + 3165640.

It is an arithmetic number, because the mean of its divisors is an integer number (2955150000).

Almost surely, 231445466034 is an apocalyptic number.

31445466034 is a deficient number, since it is larger than the sum of its proper divisors (15836933966).

31445466034 is a wasteful number, since it uses less digits than its factorization.

31445466034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13617.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 31445466034 in words is "thirty-one billion, four hundred forty-five million, four hundred sixty-six thousand, thirty-four".

Divisors: 1 2 499 998 3167 6334 9949 19898 1580333 3160666 4964551 9929102 31508483 63016966 15722733017 31445466034