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1616190013 = 23671048793
BaseRepresentation
bin110000001010101…
…0001101000111101
311011122010221220101
41200111101220331
511302221040023
6424212321101
755023250144
oct14025215075
94148127811
101616190013
1175a32a529
12391313191
131c9ab3c69
1411490a75b
1596d4b1ad
hex60551a3d

1616190013 has 8 divisors (see below), whose sum is σ = 1711631808. Its totient is φ = 1522845984.

The previous prime is 1616189957. The next prime is 1616190061. The reversal of 1616190013 is 3100916161.

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

It is a cyclic number.

It is not a de Polignac number, because 1616190013 - 225 = 1582635581 is a prime.

It is a super-2 number, since 2×16161900132 = 5224140316241880338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1616190083) 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, 522856 + ... + 525937.

It is an arithmetic number, because the mean of its divisors is an integer number (213953976).

Almost surely, 21616190013 is an apocalyptic number.

It is an amenable number.

1616190013 is a deficient number, since it is larger than the sum of its proper divisors (95441795).

1616190013 is a wasteful number, since it uses less digits than its factorization.

1616190013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048883.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 1616190013 is about 40201.8657900352. The cubic root of 1616190013 is about 1173.5388538833.

The spelling of 1616190013 in words is "one billion, six hundred sixteen million, one hundred ninety thousand, thirteen".

Divisors: 1 23 67 1541 1048793 24122239 70269131 1616190013