Search a number
-
+
10421313272 = 231606781077
BaseRepresentation
bin10011011010010100…
…01001111011111000
3222220021112120021122
421231022021323320
5132320324011042
64442032524412
7516151462346
oct115512117370
928807476248
1010421313272
1144686179a7
12202a0b0708
13ca1081b76
1470c0b4996
1540ed817d2
hex26d289ef8

10421313272 has 16 divisors (see below), whose sum is σ = 19541419560. Its totient is φ = 5210268064.

The previous prime is 10421313269. The next prime is 10421313277. The reversal of 10421313272 is 27231312401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421313277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87998 + ... + 169074.

Almost surely, 210421313272 is an apocalyptic number.

It is an amenable number.

10421313272 is a deficient number, since it is larger than the sum of its proper divisors (9120106288).

10421313272 is a wasteful number, since it uses less digits than its factorization.

10421313272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97150 (or 97146 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 10421313272 its reverse (27231312401), we get a palindrome (37652625673).

The spelling of 10421313272 in words is "ten billion, four hundred twenty-one million, three hundred thirteen thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16067 32134 64268 81077 128536 162154 324308 648616 1302664159 2605328318 5210656636 10421313272