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38046668010 = 2351397555559
BaseRepresentation
bin100011011011110000…
…100001010011101010
310122012112111222202020
4203123300201103222
51110404421334020
625251200045310
72514555225231
oct433360412352
9118175458666
1038046668010
111515439688a
127459903836
133784497b10
141bacdbdb18
15eca291c40
hex8dbc214ea

38046668010 has 32 divisors (see below), whose sum is σ = 98336004480. Its totient is φ = 9365333568.

The previous prime is 38046667987. The next prime is 38046668021. The reversal of 38046668010 is 1086664083.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48777390 + ... + 48778169.

It is an arithmetic number, because the mean of its divisors is an integer number (3073000140).

Almost surely, 238046668010 is an apocalyptic number.

38046668010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38046668010 is an abundant number, since it is smaller than the sum of its proper divisors (60289336470).

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

38046668010 is a wasteful number, since it uses less digits than its factorization.

38046668010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97555582.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 38046668010 in words is "thirty-eight billion, forty-six million, six hundred sixty-eight thousand, ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 97555559 195111118 292666677 487777795 585333354 975555590 1268222267 1463333385 2536444534 2926666770 3804666801 6341111335 7609333602 12682222670 19023334005 38046668010