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2071700613 = 32577398941
BaseRepresentation
bin111101101111011…
…1010010010000101
312100101021021222100
41323132322102011
513220323404423
6541323422313
7102224110323
oct17336722205
95311237870
102071700613
1197346a374
12499984999
1327028cc68
14159200d13
15c1d27343
hex7b7ba485

2071700613 has 12 divisors (see below), whose sum is σ = 2997650188. Its totient is φ = 1378736640.

The previous prime is 2071700599. The next prime is 2071700621. The reversal of 2071700613 is 3160071702.

It can be written as a sum of positive squares in 2 ways, for example, as 1624251204 + 447449409 = 40302^2 + 21153^2 .

It is not a de Polignac number, because 2071700613 - 213 = 2071692421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071705613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194278 + ... + 204663.

Almost surely, 22071700613 is an apocalyptic number.

It is an amenable number.

2071700613 is a deficient number, since it is larger than the sum of its proper divisors (925949575).

2071700613 is a wasteful number, since it uses less digits than its factorization.

2071700613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399524 (or 399521 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 2071700613 is about 45515.9380107672. The cubic root of 2071700613 is about 1274.8008122513.

The spelling of 2071700613 in words is "two billion, seventy-one million, seven hundred thousand, six hundred thirteen".

Divisors: 1 3 9 577 1731 5193 398941 1196823 3590469 230188957 690566871 2071700613