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70682056541 = 193720108239
BaseRepresentation
bin100000111010011111…
…0101001011101011101
320202102221202111112222
41001310332221131131
52124224101302131
652245413435125
75051365365455
oct1016476513535
9222387674488
1070682056541
1127a811a6268
121184733baa5
1368858436c5
1435c743cd65
151c8a43b87b
hex1074fa975d

70682056541 has 4 divisors (see below), whose sum is σ = 74402164800. Its totient is φ = 66961948284.

The previous prime is 70682056537. The next prime is 70682056553. The reversal of 70682056541 is 14565028607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70682056541 - 22 = 70682056537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70682056492 and 70682056501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70682056141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1860054101 + ... + 1860054138.

It is an arithmetic number, because the mean of its divisors is an integer number (18600541200).

Almost surely, 270682056541 is an apocalyptic number.

It is an amenable number.

70682056541 is a deficient number, since it is larger than the sum of its proper divisors (3720108259).

70682056541 is a wasteful number, since it uses less digits than its factorization.

70682056541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720108258.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 70682056541 in words is "seventy billion, six hundred eighty-two million, fifty-six thousand, five hundred forty-one".

Divisors: 1 19 3720108239 70682056541