Search a number
-
+
911002200211001 = 6154601273519941
BaseRepresentation
bin1100111100100011010011101…
…0100010000111111000111001
311102110120221220200120201222002
43033020310322202013320321
51423401330001223223001
612545312344434310345
7362613510530562113
oct31710647242077071
94373527820521862
10911002200211001
11244300955271478
12862123b57283b5
13301431a610c192
14120d6a555303b3
15704c3d044546b
hex33c8d3a887e39

911002200211001 has 8 divisors (see below), whose sum is σ = 925953624131208. Its totient is φ = 896051323440000.

The previous prime is 911002200210959. The next prime is 911002200211007. The reversal of 911002200211001 is 100112002200119.

It can be written as a sum of positive squares in 4 ways, for example, as 84939817038400 + 826062383172601 = 9216280^2 + 28741301^2 .

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 911002200211001 - 226 = 911002133102137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (911002200211007) 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, 133429310 + ... + 140090631.

It is an arithmetic number, because the mean of its divisors is an integer number (115744203016401).

Almost surely, 2911002200211001 is an apocalyptic number.

It is an amenable number.

911002200211001 is a deficient number, since it is larger than the sum of its proper divisors (14951423920207).

911002200211001 is a wasteful number, since it uses less digits than its factorization.

911002200211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273574603.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 911002200211001 in words is "nine hundred eleven trillion, two billion, two hundred million, two hundred eleven thousand, one".

Divisors: 1 61 54601 3330661 273519941 16684716401 14934462298541 911002200211001