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11606139148 = 22113193233571
BaseRepresentation
bin10101100111100011…
…11010000100001100
31002221211222221211111
422303301322010030
5142232132423043
65155355501404
7560416361242
oct126361720414
932854887744
1011606139148
114a163aa13a
1222baa57864
13112c692676
147c15b4792
1547ddc109d
hex2b3c7a10c

11606139148 has 48 divisors (see below), whose sum is σ = 20721276576. Its totient is φ = 5687377920.

The previous prime is 11606139131. The next prime is 11606139161. The reversal of 11606139148 is 84193160611.

It is a self number, because there is not a number n which added to its sum of digits gives 11606139148.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20325703 + ... + 20326273.

It is an arithmetic number, because the mean of its divisors is an integer number (431693262).

Almost surely, 211606139148 is an apocalyptic number.

It is an amenable number.

11606139148 is a deficient number, since it is larger than the sum of its proper divisors (9115137428).

11606139148 is a wasteful number, since it uses less digits than its factorization.

11606139148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1112 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

Adding to 11606139148 its reverse (84193160611), we get a palindrome (95799299759).

The spelling of 11606139148 in words is "eleven billion, six hundred six million, one hundred thirty-nine thousand, one hundred forty-eight".

Divisors: 1 2 4 113 193 226 233 386 452 466 571 772 932 1142 2284 21809 26329 43618 44969 52658 64523 87236 89938 105316 110203 129046 133043 179876 220406 258092 266086 440812 532172 5081497 10162994 12452939 15033859 20325988 24905878 25677299 30067718 49811756 51354598 60135436 102709196 2901534787 5803069574 11606139148