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6964828693454 = 2131914931768381
BaseRepresentation
bin110010101011010000000…
…1000111110001111001110
3220122211102212221111001002
41211112200020332033032
51403102432121142304
622451333110220302
71316122643043662
oct145264010761716
926584385844032
106964828693454
112245849252155
129459b7054692
133b6a1ba85a38
141a11570968a2
15c1287ad131e
hex655a023e3ce

6964828693454 has 16 divisors (see below), whose sum is σ = 10462172323680. Its totient is φ = 3477441461280.

The previous prime is 6964828693453. The next prime is 6964828693519. The reversal of 6964828693454 is 4543968284696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6964828693453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3054344 + ... + 4822724.

It is an arithmetic number, because the mean of its divisors is an integer number (653885770230).

Almost surely, 26964828693454 is an apocalyptic number.

6964828693454 is a deficient number, since it is larger than the sum of its proper divisors (3497343630226).

6964828693454 is a wasteful number, since it uses less digits than its factorization.

6964828693454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771195.

The product of its digits is 2149908480, while the sum is 74.

The spelling of 6964828693454 in words is "six trillion, nine hundred sixty-four billion, eight hundred twenty-eight million, six hundred ninety-three thousand, four hundred fifty-four".

Divisors: 1 2 1319 1493 2638 2986 1768381 1969267 3536762 3938534 2332494539 2640192833 4664989078 5280385666 3482414346727 6964828693454