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34087708993 = 13191031339873
BaseRepresentation
bin11111101111110010…
…010010100101000001
310020222122001000221111
4133233302102211001
51024302423141433
623354253523321
72314503513532
oct375762224501
9106878030844
1034087708993
1113502694328
126733aa3541
1332a3215a10
1419152b0689
15d47926dcd
hex7efc92941

34087708993 has 16 divisors (see below), whose sum is σ = 39017130880. Its totient is φ = 29520059904.

The previous prime is 34087708979. The next prime is 34087708997. The reversal of 34087708993 is 39980778043.

It is a cyclic number.

It is not a de Polignac number, because 34087708993 - 217 = 34087577921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34087708997) 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 in 15 ways as a sum of consecutive naturals, for example, 644496 + ... + 695377.

It is an arithmetic number, because the mean of its divisors is an integer number (2438570680).

Almost surely, 234087708993 is an apocalyptic number.

It is an amenable number.

34087708993 is a deficient number, since it is larger than the sum of its proper divisors (4929421887).

34087708993 is a wasteful number, since it uses less digits than its factorization.

34087708993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340008.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 34087708993 in words is "thirty-four billion, eighty-seven million, seven hundred eight thousand, nine hundred ninety-three".

Divisors: 1 13 19 103 247 1339 1957 25441 1339873 17418349 25457587 138006919 330948631 1794089947 2622131461 34087708993