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97318298001 = 31311973125509
BaseRepresentation
bin101101010100010011…
…1110110000110010001
3100022012021112202200110
41122220213312012101
53043301441014001
6112412444511533
710013431612221
oct1325047660621
9308167482613
1097318298001
11382aa707761
1216a3b84b5a9
13923c061822
1449d2c32081
1527e8abb3d6
hex16a89f6191

97318298001 has 16 divisors (see below), whose sum is σ = 130815558720. Its totient is φ = 64350461760.

The previous prime is 97318297987. The next prime is 97318298009. The reversal of 97318298001 is 10089281379.

It is not a de Polignac number, because 97318298001 - 25 = 97318297969 is a prime.

It is a super-2 number, since 2×973182980012 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97318298009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712635 + ... + 838143.

It is an arithmetic number, because the mean of its divisors is an integer number (8175972420).

Almost surely, 297318298001 is an apocalyptic number.

It is an amenable number.

97318298001 is a deficient number, since it is larger than the sum of its proper divisors (33497260719).

97318298001 is a wasteful number, since it uses less digits than its factorization.

97318298001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127616.

The product of its (nonzero) digits is 217728, while the sum is 48.

The spelling of 97318298001 in words is "ninety-seven billion, three hundred eighteen million, two hundred ninety-eight thousand, one".

Divisors: 1 3 131 393 1973 5919 125509 258463 376527 775389 16441679 49325037 247629257 742887771 32439432667 97318298001