Search a number
-
+
10031754081 = 37183567439
BaseRepresentation
bin10010101011111000…
…00110101101100001
3221220010111220112110
421111330012231201
5131021112112311
64335235145533
7503411334306
oct112574065541
927803456473
1010031754081
114288733358
121b3b7452a9
13c3b45797b
146b246b0ad
153daa818a6
hex255f06b61

10031754081 has 16 divisors (see below), whose sum is σ = 13727508480. Its totient is φ = 6514188240.

The previous prime is 10031754067. The next prime is 10031754107. The reversal of 10031754081 is 18045713001.

10031754081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10031754081 - 214 = 10031737697 is a prime.

It is a super-2 number, since 2×100317540812 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10031754041) 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 15 ways as a sum of consecutive naturals, for example, 266041 + ... + 301398.

It is an arithmetic number, because the mean of its divisors is an integer number (857969280).

Almost surely, 210031754081 is an apocalyptic number.

It is an amenable number.

10031754081 is a deficient number, since it is larger than the sum of its proper divisors (3695754399).

10031754081 is an equidigital number, since it uses as much as digits as its factorization.

10031754081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567596.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 10031754081 in words is "ten billion, thirty-one million, seven hundred fifty-four thousand, eighty-one".

Divisors: 1 3 71 83 213 249 5893 17679 567439 1702317 40288169 47097437 120864507 141292311 3343918027 10031754081