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38010100128 = 25371113395543
BaseRepresentation
bin100011011001100101…
…000001100110100000
310122002222201011001020
4203121211001212200
51110321041201003
625243412205440
72513632343310
oct433145014640
9118088634036
1038010100128
111513578a8a0
127449609880
133779a33510
141ba81c1440
15ec6e6bd53
hex8d99419a0

38010100128 has 192 divisors, whose sum is σ = 133966006272. Its totient is φ = 9113287680.

The previous prime is 38010100099. The next prime is 38010100151. The reversal of 38010100128 is 82100101083.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 38010100098 and 38010100107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101676 + ... + 293867.

It is an arithmetic number, because the mean of its divisors is an integer number (697739616).

Almost surely, 238010100128 is an apocalyptic number.

It is an amenable number.

38010100128 is an abundant number, since it is smaller than the sum of its proper divisors (95955906144).

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

38010100128 is a wasteful number, since it uses less digits than its factorization.

38010100128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395587 (or 395579 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The spelling of 38010100128 in words is "thirty-eight billion, ten million, one hundred thousand, one hundred twenty-eight".