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192980549688 = 2338040856237
BaseRepresentation
bin1011001110111010001…
…0011000000000111000
3200110010010221122220020
42303232202120000320
511130211010042223
6224353134530440
716641144415203
oct2635642300070
9613103848806
10192980549688
117492a5422a3
1231498966a20
1315275c96094
1494a9b4093a
1550470b71e3
hex2cee898038

192980549688 has 16 divisors (see below), whose sum is σ = 482451374280. Its totient is φ = 64326849888.

The previous prime is 192980549639. The next prime is 192980549689. The reversal of 192980549688 is 886945089291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192980549689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4020428095 + ... + 4020428142.

Almost surely, 2192980549688 is an apocalyptic number.

It is an amenable number.

192980549688 is an abundant number, since it is smaller than the sum of its proper divisors (289470824592).

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

192980549688 is a wasteful number, since it uses less digits than its factorization.

192980549688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8040856246 (or 8040856242 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 69.

The spelling of 192980549688 in words is "one hundred ninety-two billion, nine hundred eighty million, five hundred forty-nine thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 8040856237 16081712474 24122568711 32163424948 48245137422 64326849896 96490274844 192980549688