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3061235274880 = 2754783180117
BaseRepresentation
bin101100100010111111110…
…101110101010010000000
3101211122120202020112202211
4230202333311311102000
5400123402212244010
610302151223551504
7434111156335216
oct54427765652200
911748522215684
103061235274880
11a80298563072
124153555bb594
1319289a182473
14a824385ccb6
155496a64e08a
hex2c8bfd75480

3061235274880 has 32 divisors (see below), whose sum is σ = 7318265580540. Its totient is φ = 1224494109696.

The previous prime is 3061235274841. The next prime is 3061235274913. The reversal of 3061235274880 is 884725321603.

3061235274880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2779902628416 + 281332646464 = 1667304^2 + 530408^2 .

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

It is a super-2 number, since 2×30612352748802 (a number of 26 digits) contains 22 as substring.

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, 2391589419 + ... + 2391590698.

Almost surely, 23061235274880 is an apocalyptic number.

It is an amenable number.

3061235274880 is an abundant number, since it is smaller than the sum of its proper divisors (4257030305660).

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

3061235274880 is an equidigital number, since it uses as much as digits as its factorization.

3061235274880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4783180136 (or 4783180124 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 3061235274880 in words is "three trillion, sixty-one billion, two hundred thirty-five million, two hundred seventy-four thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 4783180117 9566360234 19132720468 23915900585 38265440936 47831801170 76530881872 95663602340 153061763744 191327204680 306123527488 382654409360 612247054976 765308818720 1530617637440 3061235274880