Search a number
-
+
11506933941 = 316073238639
BaseRepresentation
bin10101011011101110…
…11110000010110101
31002200221022210212120
422231313132002311
5142031233341231
65141453310153
7555103216236
oct125567360265
932627283776
1011506933941
114975400868
122291795359
131114c69869
147b234d08d
15475326d96
hex2addde0b5

11506933941 has 8 divisors (see below), whose sum is σ = 15343597440. Its totient is φ = 7670779872.

The previous prime is 11506933931. The next prime is 11506933951. The reversal of 11506933941 is 14933960511.

It is an interprime number because it is at equal distance from previous prime (11506933931) and next prime (11506933951).

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

It is not a de Polignac number, because 11506933941 - 26 = 11506933877 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11506933893 and 11506933902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11506933901) 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, 71101 + ... + 167538.

It is an arithmetic number, because the mean of its divisors is an integer number (1917949680).

Almost surely, 211506933941 is an apocalyptic number.

It is an amenable number.

11506933941 is a deficient number, since it is larger than the sum of its proper divisors (3836663499).

11506933941 is a wasteful number, since it uses less digits than its factorization.

11506933941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254715.

The product of its (nonzero) digits is 87480, while the sum is 42.

The spelling of 11506933941 in words is "eleven billion, five hundred six million, nine hundred thirty-three thousand, nine hundred forty-one".

Divisors: 1 3 16073 48219 238639 715917 3835644647 11506933941