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11040230156 = 2211712357009
BaseRepresentation
bin10100100100000110…
…01000101100001100
31001111102010210122012
422102003020230030
5140102244331111
65023302240352
7540405256634
oct122203105414
931442123565
1011040230156
114755a1635a
1221814260b8
13106c371b87
1476a3836c4
1544938948b
hex2920c8b0c

11040230156 has 12 divisors (see below), whose sum is σ = 19336910040. Its totient is φ = 5515398720.

The previous prime is 11040230153. The next prime is 11040230209. The reversal of 11040230156 is 65103204011.

It is not an unprimeable number, because it can be changed into a prime (11040230153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173821 + ... + 1183188.

It is an arithmetic number, because the mean of its divisors is an integer number (1611409170).

Almost surely, 211040230156 is an apocalyptic number.

It is an amenable number.

11040230156 is a deficient number, since it is larger than the sum of its proper divisors (8296679884).

11040230156 is a wasteful number, since it uses less digits than its factorization.

11040230156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358184 (or 2358182 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 11040230156 its reverse (65103204011), we get a palindrome (76143434167).

The spelling of 11040230156 in words is "eleven billion, forty million, two hundred thirty thousand, one hundred fifty-six".

Divisors: 1 2 4 1171 2342 4684 2357009 4714018 9428036 2760057539 5520115078 11040230156