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3097342250640 = 24325112376071583
BaseRepresentation
bin101101000100100111111…
…111000000111010010000
3101222002210002212221222100
4231010213333000322100
5401221324104010030
610330522133440400
7436530012510141
oct55044777007220
911862702787870
103097342250640
11a94636a53400
124203517a0100
13196102829c91
14a9caada1ac8
1555880492360
hex2d127fc0e90

3097342250640 has 720 divisors, whose sum is σ = 11769290717184. Its totient is φ = 728912701440.

The previous prime is 3097342250599. The next prime is 3097342250689. The reversal of 3097342250640 is 460522437903.

3097342250640 is a `hidden beast` number, since 3 + 0 + 97 + 34 + 22 + 506 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1956627289 + ... + 1956628871.

Almost surely, 23097342250640 is an apocalyptic number.

3097342250640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3097342250640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5884645358592).

3097342250640 is an abundant number, since it is smaller than the sum of its proper divisors (8671948466544).

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

3097342250640 is a wasteful number, since it uses less digits than its factorization.

3097342250640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268 (or 2248 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 3097342250640 in words is "three trillion, ninety-seven billion, three hundred forty-two million, two hundred fifty thousand, six hundred forty".