Search a number
-
+
9152101331 = 29333312007
BaseRepresentation
bin10001000011000000…
…11111101111010011
3212121211021220210222
420201200133233103
5122220414220311
64112053143255
7442540402112
oct104140375723
925554256728
109152101331
11397713920a
12193502ab2b
13b2b136799
1462b6c9c79
15388723adb
hex22181fbd3

9152101331 has 4 divisors (see below), whose sum is σ = 9152442672. Its totient is φ = 9151759992.

The previous prime is 9152101297. The next prime is 9152101337. The reversal of 9152101331 is 1331012519.

9152101331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9152101331 - 226 = 9084992467 is a prime.

It is a super-2 number, since 2×91521013312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9152101331.

It is not an unprimeable number, because it can be changed into a prime (9152101337) 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 3 ways as a sum of consecutive naturals, for example, 126671 + ... + 185336.

It is an arithmetic number, because the mean of its divisors is an integer number (2288110668).

Almost surely, 29152101331 is an apocalyptic number.

9152101331 is a deficient number, since it is larger than the sum of its proper divisors (341341).

9152101331 is a wasteful number, since it uses less digits than its factorization.

9152101331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341340.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 9152101331 is about 95666.6155510897. The cubic root of 9152101331 is about 2091.7363325512.

The spelling of 9152101331 in words is "nine billion, one hundred fifty-two million, one hundred one thousand, three hundred thirty-one".

Divisors: 1 29333 312007 9152101331