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48694776580 = 2252434738829
BaseRepresentation
bin101101010110011011…
…110101001100000100
311122200121210221200201
4231112123311030010
51244211330322310
634211534020244
73342462525442
oct552633651404
9148617727621
1048694776580
1119718a2840a
12952b947684
134790526388
1424dd24db92
1513eeec1e3a
hexb566f5304

48694776580 has 12 divisors (see below), whose sum is σ = 102259030860. Its totient is φ = 19477910624.

The previous prime is 48694776553. The next prime is 48694776607. The reversal of 48694776580 is 8567749684.

48694776580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48694776553) and next prime (48694776607).

It can be written as a sum of positive squares in 2 ways, for example, as 11673938116 + 37020838464 = 108046^2 + 192408^2 .

It is a super-2 number, since 2×486947765802 (a number of 22 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, 1217369395 + ... + 1217369434.

It is an arithmetic number, because the mean of its divisors is an integer number (8521585905).

Almost surely, 248694776580 is an apocalyptic number.

It is an amenable number.

48694776580 is an abundant number, since it is smaller than the sum of its proper divisors (53564254280).

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

48694776580 is a wasteful number, since it uses less digits than its factorization.

48694776580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434738838 (or 2434738836 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 64.

The spelling of 48694776580 in words is "forty-eight billion, six hundred ninety-four million, seven hundred seventy-six thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 2434738829 4869477658 9738955316 12173694145 24347388290 48694776580