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11676312140 = 2251976014931
BaseRepresentation
bin10101101111111011…
…00110001001001100
31010010202001010002012
422313331212021030
5142403113442030
65210343520352
7562231005233
oct126775461114
933122033065
1011676312140
114a51a79149
12231a4590b8
131141091b4c
147caa3db1a
15485133095
hex2b7f6624c

11676312140 has 48 divisors (see below), whose sum is σ = 24690736224. Its totient is φ = 4638144000.

The previous prime is 11676312127. The next prime is 11676312143. The reversal of 11676312140 is 4121367611.

It is a super-2 number, since 2×116763121402 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11676312097 and 11676312106.

It is not an unprimeable number, because it can be changed into a prime (11676312143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2365475 + ... + 2370405.

It is an arithmetic number, because the mean of its divisors is an integer number (514390338).

Almost surely, 211676312140 is an apocalyptic number.

11676312140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11676312140 is an abundant number, since it is smaller than the sum of its proper divisors (13014424084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11676312140 is a wasteful number, since it uses less digits than its factorization.

11676312140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5738 (or 5736 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 11676312140 its reverse (4121367611), we get a palindrome (15797679751).

The spelling of 11676312140 in words is "eleven billion, six hundred seventy-six million, three hundred twelve thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 197 394 601 788 985 1202 1970 2404 3005 3940 4931 6010 9862 12020 19724 24655 49310 98620 118397 236794 473588 591985 971407 1183970 1942814 2367940 2963531 3885628 4857035 5927062 9714070 11854124 14817655 19428140 29635310 59270620 583815607 1167631214 2335262428 2919078035 5838156070 11676312140