Search a number
-
+
92712786055 = 5133121139291
BaseRepresentation
bin101011001011000011…
…1001101100010000111
322212022022110111222221
41112112013031202013
53004333433123210
6110331444433211
76461336451541
oct1262607154207
9285268414887
1092712786055
1136356a5043a
1215b753a8807
138986b64726
1446b72dc691
1526295da1da
hex15961cd887

92712786055 has 8 divisors (see below), whose sum is σ = 111256977744. Its totient is φ = 74169139200.

The previous prime is 92712785959. The next prime is 92712786059. The reversal of 92712786055 is 55068721729.

It is a happy number.

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

It is not a de Polignac number, because 92712786055 - 213 = 92712777863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 92712785993 and 92712786011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92712786059) 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, 595960 + ... + 735250.

It is an arithmetic number, because the mean of its divisors is an integer number (13907122218).

Almost surely, 292712786055 is an apocalyptic number.

92712786055 is a deficient number, since it is larger than the sum of its proper divisors (18544191689).

92712786055 is a wasteful number, since it uses less digits than its factorization.

92712786055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272417.

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 92712786055 in words is "ninety-two billion, seven hundred twelve million, seven hundred eighty-six thousand, fifty-five".

Divisors: 1 5 133121 139291 665605 696455 18542557211 92712786055