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38122870968000 = 26345371337101173
BaseRepresentation
bin10001010101100001011000…
…01011101000111011000000
311222222111210102111001120000
420222300230023220323000
514444101114431434000
6213025223302320000
711013200165404110
oct1052605413507300
9158874712431500
1038122870968000
1111168900889135
124338574429000
131836c81c64cb0
1495b22a38b040
154619e3c9c000
hex22ac2c2e8ec0

38122870968000 has 4480 divisors, whose sum is σ = 181077599678976. Its totient is φ = 7703838720000.

The previous prime is 38122870967971. The next prime is 38122870968019. The reversal of 38122870968000 is 86907822183.

It is a happy number.

38122870968000 is a `hidden beast` number, since 381 + 22 + 87 + 0 + 96 + 80 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 639 ways as a sum of consecutive naturals, for example, 220363415914 + ... + 220363416086.

Almost surely, 238122870968000 is an apocalyptic number.

38122870968000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38122870968000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90538799839488).

38122870968000 is an abundant number, since it is smaller than the sum of its proper divisors (142954728710976).

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

38122870968000 is a wasteful number, since it uses less digits than its factorization.

38122870968000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 38122870968000 in words is "thirty-eight trillion, one hundred twenty-two billion, eight hundred seventy million, nine hundred sixty-eight thousand".