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4861696880512 = 27287711320149
BaseRepresentation
bin100011010111111001110…
…1101110010111110000000
3122012202220000101201010101
41012233303231302332000
51114123223400134022
614201233244412144
71011150244433263
oct106576355627600
918182800351111
104861696880512
11160491a16590a
12666290547054
132935c0c289a4
1412b44366acda
15866e5989627
hex46bf3b72f80

4861696880512 has 32 divisors (see below), whose sum is σ = 9685755729000. Its totient is φ = 2430762109440.

The previous prime is 4861696880507. The next prime is 4861696880657. The reversal of 4861696880512 is 2150886961684.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×48616968805122 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3022614 + ... + 4342762.

Almost surely, 24861696880512 is an apocalyptic number.

It is an amenable number.

4861696880512 is a deficient number, since it is larger than the sum of its proper divisors (4824058848488).

4861696880512 is a wasteful number, since it uses less digits than its factorization.

4861696880512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348934 (or 1348922 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 64.

The spelling of 4861696880512 in words is "four trillion, eight hundred sixty-one billion, six hundred ninety-six million, eight hundred eighty thousand, five hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 28771 57542 115084 230168 460336 920672 1320149 1841344 2640298 3682688 5280596 10561192 21122384 42244768 84489536 168979072 37982006879 75964013758 151928027516 303856055032 607712110064 1215424220128 2430848440256 4861696880512