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42152913000 = 23335311711999
BaseRepresentation
bin100111010000100000…
…100110100001101000
311000210201010211221000
4213100200212201220
51142312121204000
631210443115000
73021405564042
oct472040464150
9130721124830
1042152913000
1116971247490
128204b12a60
133c8a108693
14207c4aca92
15116aa02000
hex9d0826868

42152913000 has 512 divisors, whose sum is σ = 161740800000. Its totient is φ = 10069920000.

The previous prime is 42152912969. The next prime is 42152913001. The reversal of 42152913000 is 31925124.

42152913000 is a `hidden beast` number, since 4 + 2 + 1 + 529 + 130 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (42152913001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21086001 + ... + 21087999.

It is an arithmetic number, because the mean of its divisors is an integer number (315900000).

Almost surely, 242152913000 is an apocalyptic number.

42152913000 is a gapful number since it is divisible by the number (40) 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 42152913000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80870400000).

42152913000 is an abundant number, since it is smaller than the sum of its proper divisors (119587887000).

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

42152913000 is a wasteful number, since it uses less digits than its factorization.

42152913000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111 (or 2091 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 42152913000 in words is "forty-two billion, one hundred fifty-two million, nine hundred thirteen thousand".