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10014452531 = 171931004497
BaseRepresentation
bin10010101001110100…
…00110101100110011
3221211220221220021022
421110322012230303
5131002144440111
64333420250055
7503111304416
oct112472065463
927756856238
1010014452531
114279996456
121b359a092b
13c379aa875
146b0045b7d
153d92b52db
hex254e86b33

10014452531 has 8 divisors (see below), whose sum is σ = 11161619280. Its totient is φ = 8929294848.

The previous prime is 10014452489. The next prime is 10014452543. The reversal of 10014452531 is 13525441001.

10014452531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10014452531 - 214 = 10014436147 is a prime.

It is a super-4 number, since 4×100144525314 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 10014452531.

It is not an unprimeable number, because it can be changed into a prime (10014452551) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15501926 + ... + 15502571.

It is an arithmetic number, because the mean of its divisors is an integer number (1395202410).

Almost surely, 210014452531 is an apocalyptic number.

10014452531 is a deficient number, since it is larger than the sum of its proper divisors (1147166749).

10014452531 is a wasteful number, since it uses less digits than its factorization.

10014452531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31004533.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 10014452531 its reverse (13525441001), we get a palindrome (23539893532).

The spelling of 10014452531 in words is "ten billion, fourteen million, four hundred fifty-two thousand, five hundred thirty-one".

Divisors: 1 17 19 323 31004497 527076449 589085443 10014452531