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6968059538 = 211316729979
BaseRepresentation
bin1100111110101010…
…00010011010010010
3122222121122002201012
412133111002122102
5103232310401123
63111233410522
7334450346246
oct63725023222
918877562635
106968059538
112a563192a0
121425709a42
1387080196b
144a1604426
152abb0a378
hex19f542692

6968059538 has 8 divisors (see below), whose sum is σ = 11402279280. Its totient is φ = 3167299780.

The previous prime is 6968059499. The next prime is 6968059541. The reversal of 6968059538 is 8359508696.

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

It is a super-2 number, since 2×69680595382 = 97107707450225546888, which 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, 158364968 + ... + 158365011.

It is an arithmetic number, because the mean of its divisors is an integer number (1425284910).

Almost surely, 26968059538 is an apocalyptic number.

6968059538 is a deficient number, since it is larger than the sum of its proper divisors (4434219742).

6968059538 is a wasteful number, since it uses less digits than its factorization.

6968059538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316729992.

The product of its (nonzero) digits is 13996800, while the sum is 59.

The square root of 6968059538 is about 83474.9036417533. The cubic root of 6968059538 is about 1910.0172268943.

The spelling of 6968059538 in words is "six billion, nine hundred sixty-eight million, fifty-nine thousand, five hundred thirty-eight".

Divisors: 1 2 11 22 316729979 633459958 3484029769 6968059538