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13130143001012 = 22196432417863
BaseRepresentation
bin1011111100010001100110…
…0000100110100110110100
31201111020012020111222102002
42333010121200212212310
53210111013102013022
643531523204434432
72523423120015332
oct277043140464664
951436166458362
1013130143001012
11420250a470684
1215808623a8a18
1374322337b21b
143357064b6b52
1517b829d46092
hexbf1198269b4

13130143001012 has 36 divisors (see below), whose sum is σ = 24224838029280. Its totient is φ = 6209853867792.

The previous prime is 13130143000987. The next prime is 13130143001071. The reversal of 13130143001012 is 21010034103131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31213193 + ... + 31631055.

It is an arithmetic number, because the mean of its divisors is an integer number (672912167480).

Almost surely, 213130143001012 is an apocalyptic number.

It is an amenable number.

13130143001012 is a deficient number, since it is larger than the sum of its proper divisors (11094695028268).

13130143001012 is an equidigital number, since it uses as much as digits as its factorization.

13130143001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419172 (or 418527 counting only the distinct ones).

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

Adding to 13130143001012 its reverse (21010034103131), we get a palindrome (34140177104143).

The spelling of 13130143001012 in words is "thirteen trillion, one hundred thirty billion, one hundred forty-three million, one thousand, twelve".

Divisors: 1 2 4 19 38 76 643 1286 2572 12217 24434 48868 413449 417863 826898 835726 1653796 1671452 7855531 7939397 15711062 15878794 31422124 31757588 268685909 537371818 1074743636 5105032271 10210064542 20420129084 172765039487 345530078974 691060157948 3282535750253 6565071500506 13130143001012