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1983392142592 = 2874126995211
BaseRepresentation
bin11100110111001011011…
…000100101010100000000
321000121111000020021120011
4130313023120211110000
5224443441342030332
64115054024554304
7263203210021510
oct34671330452400
97017430207504
101983392142592
116a51741807a3
1228048a022994
13115057891003
146bdd4ccb840
15368d4e65e47
hex1cdcb625500

1983392142592 has 72 divisors (see below), whose sum is σ = 4634969919552. Its totient is φ = 829292851200.

The previous prime is 1983392142581. The next prime is 1983392142619. The reversal of 1983392142592 is 2952412933891.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13424134 + ... + 13571077.

It is an arithmetic number, because the mean of its divisors is an integer number (64374582216).

Almost surely, 21983392142592 is an apocalyptic number.

It is an amenable number.

1983392142592 is an abundant number, since it is smaller than the sum of its proper divisors (2651577776960).

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

1983392142592 is an equidigital number, since it uses as much as digits as its factorization.

1983392142592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26995275 (or 26995261 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 58.

The spelling of 1983392142592 in words is "one trillion, nine hundred eighty-three billion, three hundred ninety-two million, one hundred forty-two thousand, five hundred ninety-two".

Divisors: 1 2 4 7 8 14 16 28 32 41 56 64 82 112 128 164 224 256 287 328 448 574 656 896 1148 1312 1792 2296 2624 4592 5248 9184 10496 18368 36736 73472 26995211 53990422 107980844 188966477 215961688 377932954 431923376 755865908 863846752 1106803651 1511731816 1727693504 2213607302 3023463632 3455387008 4427214604 6046927264 6910774016 7747625557 8854429208 12093854528 15495251114 17708858416 24187709056 30990502228 35417716832 48375418112 61981004456 70835433664 123962008912 141670867328 247924017824 283341734656 495848035648 991696071296 1983392142592