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486997953079 = 1149801888989
BaseRepresentation
bin1110001011000110101…
…01110000101000110111
31201120000201120021221011
413011203111300220313
530434332433444304
61011420200133051
750120156205121
oct7054325605067
91646021507834
10486997953079
11178597715180
127a472767187
1336c015104a1
14197dc4c4211
15ca04429c04
hex7163570a37

486997953079 has 8 divisors (see below), whose sum is σ = 531281759760. Its totient is φ = 442716024000.

The previous prime is 486997953041. The next prime is 486997953083. The reversal of 486997953079 is 970359799684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 486997953079 - 27 = 486997952951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 486997952996 and 486997953014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486997953179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103317 + ... + 992305.

It is an arithmetic number, because the mean of its divisors is an integer number (66410219970).

Almost surely, 2486997953079 is an apocalyptic number.

486997953079 is a deficient number, since it is larger than the sum of its proper divisors (44283806681).

486997953079 is a wasteful number, since it uses less digits than its factorization.

486997953079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938801.

The product of its (nonzero) digits is 925888320, while the sum is 76.

The spelling of 486997953079 in words is "four hundred eighty-six billion, nine hundred ninety-seven million, nine hundred fifty-three thousand, seventy-nine".

Divisors: 1 11 49801 547811 888989 9778879 44272541189 486997953079