Search a number
-
+
19092209392688 = 243797734073029
BaseRepresentation
bin1000101011101010000000…
…10110111101110000110000
32111121012022220021120021212
410111311000112331300300
510000301321101031223
6104334501230535252
74010236514125325
oct425650026756060
974535286246255
1019092209392688
1160a0a62518703
122184246367528
13a865067aa123
144a00d4316b4c
15231973921278
hex115d405bdc30

19092209392688 has 40 divisors (see below), whose sum is σ = 37136747091600. Its totient is φ = 9508597910784.

The previous prime is 19092209392679. The next prime is 19092209392691. The reversal of 19092209392688 is 88629390229091.

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, 2650958 + ... + 6723986.

It is an arithmetic number, because the mean of its divisors is an integer number (928418677290).

Almost surely, 219092209392688 is an apocalyptic number.

It is an amenable number.

19092209392688 is a deficient number, since it is larger than the sum of its proper divisors (18044537698912).

19092209392688 is a wasteful number, since it uses less digits than its factorization.

19092209392688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074189 (or 4074183 counting only the distinct ones).

The product of its (nonzero) digits is 60466176, while the sum is 68.

The spelling of 19092209392688 in words is "nineteen trillion, ninety-two billion, two hundred nine million, three hundred ninety-two thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 379 758 773 1516 1546 3032 3092 6064 6184 12368 292967 585934 1171868 2343736 4073029 4687472 8146058 16292116 32584232 65168464 1543677991 3087355982 3148451417 6174711964 6296902834 12349423928 12593805668 24698847856 25187611336 50375222672 1193263087043 2386526174086 4773052348172 9546104696344 19092209392688