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48743256402 = 2322707958689
BaseRepresentation
bin101101011001010100…
…110001000101010010
311122211000000222111200
4231121110301011102
51244311233201102
634220425052030
73343621562151
oct553124610522
9148730028450
1048743256402
111974332aa85
129544027016
13479a59b869
14250586d598
15140439b51c
hexb59531152

48743256402 has 12 divisors (see below), whose sum is σ = 105610388910. Its totient is φ = 16247752128.

The previous prime is 48743256377. The next prime is 48743256403. The reversal of 48743256402 is 20465234784.

It is a happy number.

48743256402 is a `hidden beast` number, since 4 + 87 + 4 + 3 + 2 + 564 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25757361081 + 22985895321 = 160491^2 + 151611^2 .

It is a super-2 number, since 2×487432564022 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48743256403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1353979327 + ... + 1353979362.

Almost surely, 248743256402 is an apocalyptic number.

48743256402 is an abundant number, since it is smaller than the sum of its proper divisors (56867132508).

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

48743256402 is a wasteful number, since it uses less digits than its factorization.

48743256402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707958697 (or 2707958694 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 48743256402 in words is "forty-eight billion, seven hundred forty-three million, two hundred fifty-six thousand, four hundred two".

Divisors: 1 2 3 6 9 18 2707958689 5415917378 8123876067 16247752134 24371628201 48743256402