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13130143001042 = 2231272772242651
BaseRepresentation
bin1011111100010001100110…
…0000100110100111010010
31201111020012020111222110012
42333010121200212213102
53210111013102013132
643531523204434522
72523423120015404
oct277043140464722
951436166458405
1013130143001042
11420250a470701
1215808623a8a42
1374322337b242
143357064b6b74
1517b829d460b2
hexbf1198269d2

13130143001042 has 16 divisors (see below), whose sum is σ = 20551698810432. Its totient is φ = 6279581470800.

The previous prime is 13130143000987. The next prime is 13130143001071. The reversal of 13130143001042 is 24010034103131.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 13130143000999 and 13130143001017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4733417 + ... + 6976067.

It is an arithmetic number, because the mean of its divisors is an integer number (1284481175652).

Almost surely, 213130143001042 is an apocalyptic number.

13130143001042 is a deficient number, since it is larger than the sum of its proper divisors (7421555809390).

13130143001042 is a wasteful number, since it uses less digits than its factorization.

13130143001042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369953.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13130143001042 its reverse (24010034103131), we get a palindrome (37140177104173).

The spelling of 13130143001042 in words is "thirteen trillion, one hundred thirty billion, one hundred forty-three million, one thousand, forty-two".

Divisors: 1 2 23 46 127277 254554 2242651 2927371 4485302 5854742 51580973 103161946 285437891327 570875782654 6565071500521 13130143001042