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70048974553 is a prime number
BaseRepresentation
bin100000100111100111…
…1101000011011011001
320200210211111121022221
41001033033220123121
52121430014141203
652102520344041
75026610313415
oct1011717503331
9220724447287
1070048974553
1127786902408
12116ab315021
1367b463408c
143567323d45
151c4ea86abd
hex104f3e86d9

70048974553 has 2 divisors, whose sum is σ = 70048974554. Its totient is φ = 70048974552.

The previous prime is 70048974551. The next prime is 70048974577. The reversal of 70048974553 is 35547984007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54581575129 + 15467399424 = 233627^2 + 124368^2 .

It is a cyclic number.

It is not a de Polignac number, because 70048974553 - 21 = 70048974551 is a prime.

Together with 70048974551, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 70048974553.

It is not a weakly prime, because it can be changed into another prime (70048974551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35024487276 + 35024487277.

It is an arithmetic number, because the mean of its divisors is an integer number (35024487277).

Almost surely, 270048974553 is an apocalyptic number.

It is an amenable number.

70048974553 is a deficient number, since it is larger than the sum of its proper divisors (1).

70048974553 is an equidigital number, since it uses as much as digits as its factorization.

70048974553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 70048974553 in words is "seventy billion, forty-eight million, nine hundred seventy-four thousand, five hundred fifty-three".