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80924079713841 = 32713412409960979
BaseRepresentation
bin10010011001100110011011…
…000001100110111000110001
3101121112021012020212022101200
4102121212123001212320301
541101330003401320331
6444040001535521413
723021400064103250
oct2231463301467061
9347467166768350
1080924079713841
112386a789348391
1290ab766689269
1336201532a76c0
1415daa64006797
1595504ae505e6
hex49999b066e31

80924079713841 has 48 divisors (see below), whose sum is σ = 147373933848960. Its totient is φ = 41644125699840.

The previous prime is 80924079713801. The next prime is 80924079713843. The reversal of 80924079713841 is 14831797042908.

80924079713841 is a `hidden beast` number, since 8 + 0 + 9 + 2 + 407 + 97 + 138 + 4 + 1 = 666.

It is not a de Polignac number, because 80924079713841 - 215 = 80924079681073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (80924079713843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1204946911 + ... + 1205014068.

It is an arithmetic number, because the mean of its divisors is an integer number (3070290288520).

Almost surely, 280924079713841 is an apocalyptic number.

It is an amenable number.

80924079713841 is a deficient number, since it is larger than the sum of its proper divisors (66449854135119).

80924079713841 is a wasteful number, since it uses less digits than its factorization.

80924079713841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409961046 (or 2409961043 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 80924079713841 in words is "eighty trillion, nine hundred twenty-four billion, seventy-nine million, seven hundred thirteen thousand, eight hundred forty-one".

Divisors: 1 3 7 9 13 21 39 41 63 91 117 123 273 287 369 533 819 861 1599 2583 3731 4797 11193 33579 2409960979 7229882937 16869726853 21689648811 31329492727 50609180559 93988478181 98808400139 151827541677 219306449089 281965434543 296425200417 657919347267 691658800973 889275601251 1284509201807 1973758041801 2074976402919 3853527605421 6224929208757 8991564412649 11560582816263 26974693237947 80924079713841