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97022519568 = 2432132314511553
BaseRepresentation
bin101101001011011111…
…1100010100100010000
3100021102122222122221200
41122112333202210100
53042200231111233
6112323241151200
710003210544352
oct1322677424420
9307378878850
1097022519568
1138168756a77
121697878b500
1391c29b13c0
1449a583b0d2
1527ccb43313
hex1696fe2910

97022519568 has 240 divisors, whose sum is σ = 305535694464. Its totient is φ = 28517068800.

The previous prime is 97022519563. The next prime is 97022519609. The reversal of 97022519568 is 86591522079.

97022519568 is a `hidden beast` number, since 9 + 7 + 0 + 22 + 51 + 9 + 568 = 666.

It is not an unprimeable number, because it can be changed into a prime (97022519563) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62473480 + ... + 62475032.

Almost surely, 297022519568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97022519568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152767847232).

97022519568 is an abundant number, since it is smaller than the sum of its proper divisors (208513174896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97022519568 is a wasteful number, since it uses less digits than its factorization.

97022519568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054 (or 3045 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 97022519568 in words is "ninety-seven billion, twenty-two million, five hundred nineteen thousand, five hundred sixty-eight".