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48553397908 = 2212138349477
BaseRepresentation
bin101101001110000000…
…100000111010010100
311122022202210011121121
4231032000200322110
51243414132213113
634145523453324
73336125033641
oct551600407224
9148282704547
1048553397908
1119656144534
1294b0527244
13476a155662
1424c856adc8
1513e2896e8d
hexb4e020e94

48553397908 has 6 divisors (see below), whose sum is σ = 84968446346. Its totient is φ = 24276698952.

The previous prime is 48553397899. The next prime is 48553397911. The reversal of 48553397908 is 80979335584.

It can be written as a sum of positive squares in only one way, i.e., 33177893904 + 15375504004 = 182148^2 + 123998^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6069174735 + ... + 6069174742.

Almost surely, 248553397908 is an apocalyptic number.

It is an amenable number.

48553397908 is a deficient number, since it is larger than the sum of its proper divisors (36415048438).

48553397908 is a wasteful number, since it uses less digits than its factorization.

48553397908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12138349481 (or 12138349479 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 48553397908 in words is "forty-eight billion, five hundred fifty-three million, three hundred ninety-seven thousand, nine hundred eight".

Divisors: 1 2 4 12138349477 24276698954 48553397908