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6407680796253 = 3211431505210429
BaseRepresentation
bin101110100111110011110…
…0010011010011001011101
3211200120100021212210120100
41131033213202122121131
51314440412240440003
621343351541211313
71230640206051162
oct135174742323135
924616307783510
106407680796253
112050533841750
12875a27400b39
1337631b04b599
141821c20c8069
15b1a29d27ba3
hex5d3e789a65d

6407680796253 has 24 divisors (see below), whose sum is σ = 10331764391520. Its totient is φ = 3793130278560.

The previous prime is 6407680796233. The next prime is 6407680796269. The reversal of 6407680796253 is 3526970867046.

It is not a de Polignac number, because 6407680796253 - 212 = 6407680792157 is a prime.

It is a super-3 number, since 3×64076807962533 (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6407680796233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 752600958 + ... + 752609471.

It is an arithmetic number, because the mean of its divisors is an integer number (430490182980).

Almost surely, 26407680796253 is an apocalyptic number.

It is an amenable number.

6407680796253 is a deficient number, since it is larger than the sum of its proper divisors (3924083595267).

6407680796253 is a wasteful number, since it uses less digits than its factorization.

6407680796253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505210489 (or 1505210486 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 63.

The spelling of 6407680796253 in words is "six trillion, four hundred seven billion, six hundred eighty million, seven hundred ninety-six thousand, two hundred fifty-three".

Divisors: 1 3 9 11 33 43 99 129 387 473 1419 4257 1505210429 4515631287 13546893861 16557314719 49671944157 64724048447 149015832471 194172145341 582516436023 711964532917 2135893598751 6407680796253