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70260884737 = 244728713071
BaseRepresentation
bin100000101101111100…
…0000000010100000001
320201100121020202110021
41001123320000110001
52122343241302422
652135530333441
75035062444361
oct1013370002401
9221317222407
1070260884737
112788548a69a
121174a28a281
1368194cb514
1435875269a1
151c63494dc7
hex105be00501

70260884737 has 4 divisors (see below), whose sum is σ = 70289600256. Its totient is φ = 70232169220.

The previous prime is 70260884731. The next prime is 70260884753. The reversal of 70260884737 is 73748806207.

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 70260884737 - 219 = 70260360449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70260884731) 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, 14354089 + ... + 14358982.

It is an arithmetic number, because the mean of its divisors is an integer number (17572400064).

Almost surely, 270260884737 is an apocalyptic number.

It is an amenable number.

70260884737 is a deficient number, since it is larger than the sum of its proper divisors (28715519).

70260884737 is a wasteful number, since it uses less digits than its factorization.

70260884737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28715518.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 70260884737 in words is "seventy billion, two hundred sixty million, eight hundred eighty-four thousand, seven hundred thirty-seven".

Divisors: 1 2447 28713071 70260884737