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69238201613 = 717581833627
BaseRepresentation
bin100000001111011101…
…0110001110100001101
320121201022220001221112
41000132322301310031
52113244434422423
651450234541405
75000534001050
oct1003672616415
9217638801845
1069238201613
1127400183729
1211503897865
1366b567b889
1434cb792a97
151c037d2a78
hex101eeb1d0d

69238201613 has 8 divisors (see below), whose sum is σ = 83784042432. Its totient is φ = 55856028096.

The previous prime is 69238201603. The next prime is 69238201661. The reversal of 69238201613 is 31610283296.

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 69238201613 - 212 = 69238197517 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 (69238201603) 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, 290916695 + ... + 290916932.

It is an arithmetic number, because the mean of its divisors is an integer number (10473005304).

Almost surely, 269238201613 is an apocalyptic number.

It is an amenable number.

69238201613 is a deficient number, since it is larger than the sum of its proper divisors (14545840819).

69238201613 is a wasteful number, since it uses less digits than its factorization.

69238201613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581833651.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 69238201613 in words is "sixty-nine billion, two hundred thirty-eight million, two hundred one thousand, six hundred thirteen".

Divisors: 1 7 17 119 581833627 4072835389 9891171659 69238201613