Search a number
-
+
92720403841 = 1352313637359
BaseRepresentation
bin101011001011010010…
…0010001010110000001
322212022211210112122011
41112112210101112001
53004342410410331
6110332320012521
76461461300042
oct1262644212601
9285284715564
1092720403841
113636028382a
1215b77a61141
138988600bb0
1446b83228c9
15262a0e23b1
hex1596911581

92720403841 has 8 divisors (see below), whose sum is σ = 100043672960. Its totient is φ = 85424410512.

The previous prime is 92720403829. The next prime is 92720403847. The reversal of 92720403841 is 14830402729.

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 92720403841 - 29 = 92720403329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 92720403794 and 92720403803.

It is not an unprimeable number, because it can be changed into a prime (92720403847) 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, 6811881 + ... + 6825478.

It is an arithmetic number, because the mean of its divisors is an integer number (12505459120).

Almost surely, 292720403841 is an apocalyptic number.

It is an amenable number.

92720403841 is a deficient number, since it is larger than the sum of its proper divisors (7323269119).

92720403841 is a wasteful number, since it uses less digits than its factorization.

92720403841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13637895.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 92720403841 in words is "ninety-two billion, seven hundred twenty million, four hundred three thousand, eight hundred forty-one".

Divisors: 1 13 523 6799 13637359 177285667 7132338757 92720403841