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6970299240852 = 2232193619423357
BaseRepresentation
bin110010101101110011000…
…1101011101000110010100
3220200100120010202002021200
41211123212031131012110
51403200133101201402
622454040011112500
71316405340656523
oct145334615350624
926610503662250
106970299240852
1122480a622a402
12946a83142730
133b73b125692c
141a15158444ba
15c14a7ed421c
hex656e635d194

6970299240852 has 18 divisors (see below), whose sum is σ = 17619367525578. Its totient is φ = 2323433080272.

The previous prime is 6970299240833. The next prime is 6970299240893. The reversal of 6970299240852 is 2580429920796.

6970299240852 is a `hidden beast` number, since 6 + 9 + 70 + 29 + 92 + 408 + 52 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3844595463696 + 3125703777156 = 1960764^2 + 1767966^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6970299240852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96809711643 + ... + 96809711714.

It is an arithmetic number, because the mean of its divisors is an integer number (978853751421).

Almost surely, 26970299240852 is an apocalyptic number.

It is an amenable number.

6970299240852 is an abundant number, since it is smaller than the sum of its proper divisors (10649068284726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6970299240852 is a wasteful number, since it uses less digits than its factorization.

6970299240852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193619423367 (or 193619423362 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 6970299240852 in words is "six trillion, nine hundred seventy billion, two hundred ninety-nine million, two hundred forty thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 193619423357 387238846714 580858270071 774477693428 1161716540142 1742574810213 2323433080284 3485149620426 6970299240852