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17970000616 = 2373203915091
BaseRepresentation
bin10000101111000110…
…000111001011101000
31201101100201121121101
4100233012013023220
5243300310004431
612131051251144
71204212325231
oct205706071350
951340647541
1017970000616
117691662487
123596149ab4
131904c58979
14c2685c088
1570292e961
hex42f1872e8

17970000616 has 32 divisors (see below), whose sum is σ = 34174324800. Its totient is φ = 8856984960.

The previous prime is 17970000611. The next prime is 17970000623. The reversal of 17970000616 is 61600007971.

It is not an unprimeable number, because it can be changed into a prime (17970000611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1183231 + ... + 1198321.

It is an arithmetic number, because the mean of its divisors is an integer number (1067947650).

Almost surely, 217970000616 is an apocalyptic number.

It is an amenable number.

17970000616 is a deficient number, since it is larger than the sum of its proper divisors (16204324184).

17970000616 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (17970000615) it forms an eRAP, since the sums of their prime factors are consecutive (17208 and 17209).

With its predecessor (17970000615) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (17205).

17970000616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17209 (or 17205 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 37.

The spelling of 17970000616 in words is "seventeen billion, nine hundred seventy million, six hundred sixteen", and thus it is an aban number.

Divisors: 1 2 4 8 73 146 292 584 2039 4078 8156 15091 16312 30182 60364 120728 148847 297694 595388 1101643 1190776 2203286 4406572 8813144 30770549 61541098 123082196 246164392 2246250077 4492500154 8985000308 17970000616