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10019182001 = 11311885791
BaseRepresentation
bin10010101010011000…
…01001010110110001
3221212020212011212212
421111030021112301
5131004402311001
64334105501505
7503166433103
oct112514112661
927766764785
1010019182001
114281626804
121b374a1895
13c3897547a
146b0917573
153d98eb7bb
hex2553095b1

10019182001 has 4 divisors (see below), whose sum is σ = 10020079104. Its totient is φ = 10018284900.

The previous prime is 10019181983. The next prime is 10019182021. The reversal of 10019182001 is 10028191001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10019182001 - 214 = 10019165617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10019182021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431585 + ... + 454206.

It is an arithmetic number, because the mean of its divisors is an integer number (2505019776).

Almost surely, 210019182001 is an apocalyptic number.

It is an amenable number.

10019182001 is a deficient number, since it is larger than the sum of its proper divisors (897103).

10019182001 is an equidigital number, since it uses as much as digits as its factorization.

10019182001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897102.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 10019182001 in words is "ten billion, nineteen million, one hundred eighty-two thousand, one".

Divisors: 1 11311 885791 10019182001