Search a number
-
+
10210282961 = 47267149463
BaseRepresentation
bin10011000001001010…
…01000110111010001
3222100120110010010012
421200211020313101
5131402313023321
64405053444305
7511006654544
oct114045106721
928316403105
1010210282961
11436a49078a
121b8b4a0695
13c69435068
146cc06085b
153eb59905b
hex260948dd1

10210282961 has 24 divisors (see below), whose sum is σ = 10681929600. Its totient is φ = 9756708192.

The previous prime is 10210282933. The next prime is 10210282993. The reversal of 10210282961 is 16928201201.

It is a de Polignac number, because none of the positive numbers 2k-10210282961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10210282261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22052216 + ... + 22052678.

It is an arithmetic number, because the mean of its divisors is an integer number (445080400).

Almost surely, 210210282961 is an apocalyptic number.

It is an amenable number.

10210282961 is a deficient number, since it is larger than the sum of its proper divisors (471646639).

10210282961 is an equidigital number, since it uses as much as digits as its factorization.

10210282961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 10210282961 in words is "ten billion, two hundred ten million, two hundred eighty-two thousand, nine hundred sixty-one".

Divisors: 1 47 67 149 463 2209 3149 7003 9983 21761 31021 68987 148003 329141 469201 1022767 1457987 3242389 4622129 22052447 68525389 152392283 217240063 10210282961