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3956056574148 = 22327317145912917
BaseRepresentation
bin111001100100010111010…
…110001100100011000100
3112000012021101101101010100
4321210113112030203010
51004304000440333043
612225215353524100
7555546525024000
oct71442726144304
915005241341110
103956056574148
1112958328903a8
1253a863413630
13229092a722c3
14d968d147700
156cd8d1c5cd3
hex3991758c8c4

3956056574148 has 288 divisors, whose sum is σ = 12357255456000. Its totient is φ = 1063002092544.

The previous prime is 3956056574143. The next prime is 3956056574161. The reversal of 3956056574148 is 8414756506593.

It is a happy number.

3956056574148 is a `hidden beast` number, since 3 + 9 + 5 + 6 + 0 + 56 + 574 + 1 + 4 + 8 = 666.

It is a super-2 number, since 2×39560565741482 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (3956056574143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 306260986 + ... + 306273902.

It is an arithmetic number, because the mean of its divisors is an integer number (42907137000).

Almost surely, 23956056574148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3956056574148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6178627728000).

3956056574148 is an abundant number, since it is smaller than the sum of its proper divisors (8401198881852).

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

3956056574148 is a wasteful number, since it uses less digits than its factorization.

3956056574148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14424 (or 14405 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 63.

The spelling of 3956056574148 in words is "three trillion, nine hundred fifty-six billion, fifty-six million, five hundred seventy-four thousand, one hundred forty-eight".