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45144263210 = 2516340169067
BaseRepresentation
bin101010000010110011…
…101100101000101010
311022112011220011222112
4222002303230220222
51214423412410320
632423342122322
73155500622504
oct520263545052
9138464804875
1045144263210
111816683a142
1288ba8803a2
134345a81aa7
1422838a2d74
151293437ec5
hexa82ceca2a

45144263210 has 32 divisors (see below), whose sum is σ = 81963271872. Its totient is φ = 17901907200.

The previous prime is 45144263189. The next prime is 45144263279. The reversal of 45144263210 is 1236244154.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619097 + ... + 688163.

It is an arithmetic number, because the mean of its divisors is an integer number (2561352246).

Almost surely, 245144263210 is an apocalyptic number.

45144263210 is a deficient number, since it is larger than the sum of its proper divisors (36819008662).

45144263210 is a wasteful number, since it uses less digits than its factorization.

45144263210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69638.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 45144263210 in words is "forty-five billion, one hundred forty-four million, two hundred sixty-three thousand, two hundred ten".

Divisors: 1 2 5 10 163 326 401 802 815 1630 2005 4010 65363 69067 130726 138134 326815 345335 653630 690670 11257921 22515842 27695867 55391734 56289605 112579210 138479335 276958670 4514426321 9028852642 22572131605 45144263210