Search a number
-
+
10112540043 = 315607215983
BaseRepresentation
bin10010110101100000…
…10001110110001011
3222002202112021001010
421122300101312023
5131202302240133
64351242455003
7505412113014
oct113260216613
928082467033
1010112540043
11431a2a1011
121b62804463
13c52101a08
146bd09a00b
153e2bdd263
hex25ac11d8b

10112540043 has 8 divisors (see below), whose sum is σ = 13484313088. Its totient is φ = 6741230184.

The previous prime is 10112539991. The next prime is 10112540077. The reversal of 10112540043 is 34004521101.

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

It is not a de Polignac number, because 10112540043 - 26 = 10112539979 is a prime.

It is a super-2 number, since 2×101125400432 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102540043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61171 + ... + 154812.

It is an arithmetic number, because the mean of its divisors is an integer number (1685539136).

Almost surely, 210112540043 is an apocalyptic number.

10112540043 is a deficient number, since it is larger than the sum of its proper divisors (3371773045).

10112540043 is a wasteful number, since it uses less digits than its factorization.

10112540043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231593.

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 10112540043 in words is "ten billion, one hundred twelve million, five hundred forty thousand, forty-three".

Divisors: 1 3 15607 46821 215983 647949 3370846681 10112540043