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13044320030402 = 2831634671032307
BaseRepresentation
bin1011110111010001111000…
…0011111100111011000010
31201012000200002110100101222
42331310132003330323002
53202204231411433102
643424251120355042
72514264260552123
oct275643603747302
951160602410358
1013044320030402
11417a0796575a1
1215680b0475a82
137380c6a5138b
143314c425204a
151794a555caa2
hexbdd1e0fcec2

13044320030402 has 32 divisors (see below), whose sum is σ = 19966389311232. Its totient is φ = 6390329253264.

The previous prime is 13044320030389. The next prime is 13044320030437. The reversal of 13044320030402 is 20403002344031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12119933 + ... + 13152239.

It is an arithmetic number, because the mean of its divisors is an integer number (623949665976).

Almost surely, 213044320030402 is an apocalyptic number.

13044320030402 is a deficient number, since it is larger than the sum of its proper divisors (6922069280830).

13044320030402 is a wasteful number, since it uses less digits than its factorization.

13044320030402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033022.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 13044320030402 its reverse (20403002344031), we get a palindrome (33447322374433).

The spelling of 13044320030402 in words is "thirteen trillion, forty-four billion, three hundred twenty million, thirty thousand, four hundred two".

Divisors: 1 2 83 163 166 326 467 934 13529 27058 38761 76121 77522 152242 1032307 2064614 6318043 12636086 85681481 168266041 171362962 336532082 482087369 964174738 13966081403 27932162806 40013251627 78580241147 80026503254 157160482294 6522160015201 13044320030402