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97017323413 = 2087330714057
BaseRepresentation
bin101101001011010101…
…1101101111110010101
3100021102022012200011111
41122112223231332111
53042142413322123
6112322533535021
710003115433253
oct1322653557625
9307368180144
1097017323413
113816582802a
1216976aa4471
1391c18b225a
1449a4c875d3
1527cc46890d
hex1696aedf95

97017323413 has 8 divisors (see below), whose sum is σ = 97100068032. Its totient is φ = 96934617696.

The previous prime is 97017323407. The next prime is 97017323419. The reversal of 97017323413 is 31432371079.

It is an interprime number because it is at equal distance from previous prime (97017323407) and next prime (97017323419).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-97017323413 is a prime.

It is a super-2 number, since 2×970173234132 (a number of 23 digits) 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 (97017323419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6894681 + ... + 6908737.

It is an arithmetic number, because the mean of its divisors is an integer number (12137508504).

Almost surely, 297017323413 is an apocalyptic number.

It is an amenable number.

97017323413 is a deficient number, since it is larger than the sum of its proper divisors (82744619).

97017323413 is a wasteful number, since it uses less digits than its factorization.

97017323413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19451.

The product of its (nonzero) digits is 95256, while the sum is 40.

The spelling of 97017323413 in words is "ninety-seven billion, seventeen million, three hundred twenty-three thousand, four hundred thirteen".

Divisors: 1 2087 3307 14057 6901709 29336959 46486499 97017323413