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40137430152 = 2331672392923
BaseRepresentation
bin100101011000011000…
…001001010010001000
310211121020122201020010
4211120120021102020
51124200140231102
630234444231520
72620433345541
oct453030112210
9124536581203
1040137430152
1116027595386
127941b3b5a0
133a2869cc91
141d2a9434c8
15109dad1d6c
hex958609488

40137430152 has 16 divisors (see below), whose sum is σ = 100343575440. Its totient is φ = 13379143376.

The previous prime is 40137430093. The next prime is 40137430163. The reversal of 40137430152 is 25103473104.

It is a happy number.

It is a super-2 number, since 2×401374301522 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836196438 + ... + 836196485.

It is an arithmetic number, because the mean of its divisors is an integer number (6271473465).

Almost surely, 240137430152 is an apocalyptic number.

It is an amenable number.

40137430152 is an abundant number, since it is smaller than the sum of its proper divisors (60206145288).

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

40137430152 is a wasteful number, since it uses less digits than its factorization.

40137430152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672392932 (or 1672392928 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 40137430152 in words is "forty billion, one hundred thirty-seven million, four hundred thirty thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 1672392923 3344785846 5017178769 6689571692 10034357538 13379143384 20068715076 40137430152