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10132231433 = 89449253553
BaseRepresentation
bin10010110111110110…
…11001010100001001
3222011010120200112212
421123323121110021
5131222322401213
64353224514505
7506041355222
oct113373312411
928133520485
1010132231433
11432a420495
121b6931ba35
13c5620781c
146c1944249
153e47cc9a8
hex25bed9509

10132231433 has 8 divisors (see below), whose sum is σ = 10268937000. Its totient is φ = 9996034048.

The previous prime is 10132231429. The next prime is 10132231453. The reversal of 10132231433 is 33413223101.

It can be written as a sum of positive squares in 4 ways, for example, as 1673382649 + 8458848784 = 40907^2 + 91972^2 .

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 10132231433 - 22 = 10132231429 is a prime.

It is a super-2 number, since 2×101322314332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10132231399 and 10132231408.

It is not an unprimeable number, because it can be changed into a prime (10132231453) 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, 86816 + ... + 166737.

It is an arithmetic number, because the mean of its divisors is an integer number (1283617125).

Almost surely, 210132231433 is an apocalyptic number.

It is an amenable number.

10132231433 is a deficient number, since it is larger than the sum of its proper divisors (136705567).

10132231433 is an equidigital number, since it uses as much as digits as its factorization.

10132231433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254091.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 10132231433 its reverse (33413223101), we get a palindrome (43545454534).

The spelling of 10132231433 in words is "ten billion, one hundred thirty-two million, two hundred thirty-one thousand, four hundred thirty-three".

Divisors: 1 89 449 39961 253553 22566217 113845297 10132231433