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10270132231 = 22982354493
BaseRepresentation
bin10011001000010010…
…11100100000000111
3222111202001202212211
421210021130200013
5132013123212411
64415032324251
7512334453322
oct114411344007
928452052784
1010270132231
1143a0249397
121ba7543687
13c7895b528
146d5d9d7b9
1540196c221
hex26425c807

10270132231 has 8 divisors (see below), whose sum is σ = 10327702880. Its totient is φ = 10212672672.

The previous prime is 10270132211. The next prime is 10270132277. The reversal of 10270132231 is 13223107201.

It is a happy number.

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 10270132231 - 25 = 10270132199 is a prime.

It is a super-2 number, since 2×102701322312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10270132211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161221 + ... + 215713.

It is an arithmetic number, because the mean of its divisors is an integer number (1290962860).

Almost surely, 210270132231 is an apocalyptic number.

10270132231 is a deficient number, since it is larger than the sum of its proper divisors (57570649).

10270132231 is an equidigital number, since it uses as much as digits as its factorization.

10270132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55545.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 10270132231 its reverse (13223107201), we get a palindrome (23493239432).

The spelling of 10270132231 in words is "ten billion, two hundred seventy million, one hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 229 823 54493 188467 12478897 44847739 10270132231