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10112020023131 = 1317371236641803
BaseRepresentation
bin1001001100100110001101…
…0111001000011101011011
31022210200220001200000222222
42103021203113020131123
52311133404111220011
633301221534534255
72062366166003105
oct223114327103533
938720801600888
1010112020023131
113249535757434
12117393b06738b
13584736cc0590
1426d5d2700575
15128084555ddb
hex932635c875b

10112020023131 has 16 divisors (see below), whose sum is σ = 11842081915104. Its totient is φ = 8547668135424.

The previous prime is 10112020023121. The next prime is 10112020023191. The reversal of 10112020023131 is 13132002021101.

10112020023131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10112020023131 - 226 = 10111952914267 is a prime.

It is a super-2 number, since 2×101120200231312 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112020023121) 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, 618312725 + ... + 618329078.

It is an arithmetic number, because the mean of its divisors is an integer number (740130119694).

Almost surely, 210112020023131 is an apocalyptic number.

10112020023131 is a deficient number, since it is larger than the sum of its proper divisors (1730061891973).

10112020023131 is a wasteful number, since it uses less digits than its factorization.

10112020023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236641870.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10112020023131 its reverse (13132002021101), we get a palindrome (23244022044232).

The spelling of 10112020023131 in words is "ten trillion, one hundred twelve billion, twenty million, twenty-three thousand, one hundred thirty-one".

Divisors: 1 13 17 37 221 481 629 8177 1236641803 16076343439 21022910651 45755746711 273297838463 594824707243 777847694087 10112020023131