Search a number
-
+
10640036663841 = 313272821452919
BaseRepresentation
bin1001101011010101001110…
…0110110001001000100001
31101200011210110010120011010
42122311103212301020201
52343311243341220331
634343544304011133
72145501012254634
oct232652346611041
941604713116133
1010640036663841
113432461347752
12123a13a900aa9
135c2474634460
1428ada27a5c1b
15136b89adae46
hex9ad539b1221

10640036663841 has 8 divisors (see below), whose sum is σ = 15278001363520. Its totient is φ = 6547714870032.

The previous prime is 10640036663833. The next prime is 10640036663869. The reversal of 10640036663841 is 14836663004601.

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

It is not a de Polignac number, because 10640036663841 - 23 = 10640036663833 is a prime.

It is a super-2 number, since 2×106400366638412 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10640036663341) 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, 136410726421 + ... + 136410726498.

It is an arithmetic number, because the mean of its divisors is an integer number (1909750170440).

Almost surely, 210640036663841 is an apocalyptic number.

It is an amenable number.

10640036663841 is a deficient number, since it is larger than the sum of its proper divisors (4637964699679).

10640036663841 is a wasteful number, since it uses less digits than its factorization.

10640036663841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272821452935.

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 10640036663841 in words is "ten trillion, six hundred forty billion, thirty-six million, six hundred sixty-three thousand, eight hundred forty-one".

Divisors: 1 3 13 39 272821452919 818464358757 3546678887947 10640036663841