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5255153661466 = 219138293517407
BaseRepresentation
bin100110001111000111110…
…0100010011011000011010
3200121101110200202010000001
41030132033210103120122
51142100023314131331
615102103445003214
71051446415046032
oct114361744233032
920541420663001
105255153661466
111746775270965
1270a5983b350a
132c1735a93387
141424ca8188c2
1591a72be6561
hex4c78f91361a

5255153661466 has 8 divisors (see below), whose sum is σ = 8297611044480. Its totient is φ = 2489283313308.

The previous prime is 5255153661379. The next prime is 5255153661491. The reversal of 5255153661466 is 6641663515525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52551536614662 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69146758666 + ... + 69146758741.

It is an arithmetic number, because the mean of its divisors is an integer number (1037201380560).

Almost surely, 25255153661466 is an apocalyptic number.

5255153661466 is a deficient number, since it is larger than the sum of its proper divisors (3042457383014).

5255153661466 is a wasteful number, since it uses less digits than its factorization.

5255153661466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138293517428.

The product of its digits is 19440000, while the sum is 55.

The spelling of 5255153661466 in words is "five trillion, two hundred fifty-five billion, one hundred fifty-three million, six hundred sixty-one thousand, four hundred sixty-six".

Divisors: 1 2 19 38 138293517407 276587034814 2627576830733 5255153661466