Search a number
-
+
10013131122203 = 115997159057251
BaseRepresentation
bin1001000110110101110100…
…0111111010011000011011
31022110020122022202101010202
42101231131013322120123
52303023343031402303
633143545142332415
72052265503135356
oct221553507723033
938406568671122
1010013131122203
1132105aa527530
12115874142a10b
13578307749711
142688d106b29d
151256e7b45c88
hex91b5d1fa61b

10013131122203 has 16 divisors (see below), whose sum is σ = 11223079701120. Its totient is φ = 8856307680000.

The previous prime is 10013131122199. The next prime is 10013131122223. The reversal of 10013131122203 is 30222113131001.

It is a happy number.

It is not a de Polignac number, because 10013131122203 - 22 = 10013131122199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10013131122223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79465673 + ... + 79591578.

It is an arithmetic number, because the mean of its divisors is an integer number (701442481320).

Almost surely, 210013131122203 is an apocalyptic number.

10013131122203 is a deficient number, since it is larger than the sum of its proper divisors (1209948578917).

10013131122203 is a wasteful number, since it uses less digits than its factorization.

10013131122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159057418.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10013131122203 its reverse (30222113131001), we get a palindrome (40235244253204).

The spelling of 10013131122203 in words is "ten trillion, thirteen billion, one hundred thirty-one million, one hundred twenty-two thousand, two hundred three".

Divisors: 1 11 59 97 649 1067 5723 62953 159057251 1749629761 9384377809 15428553347 103228155899 169714086817 910284647473 10013131122203