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49507118136 = 2333732742803
BaseRepresentation
bin101110000110110110…
…101010110000111000
311201210020101011211000
4232012312222300320
51302342310240021
634424313205000
73401555363250
oct560666526070
9151706334730
1049507118136
1119aa5528673
129717a00760
13488c90a858
1425790ac960
15144b485b26
hexb86daac38

49507118136 has 64 divisors (see below), whose sum is σ = 157165459200. Its totient is φ = 14144890464.

The previous prime is 49507118119. The next prime is 49507118153. The reversal of 49507118136 is 63181170594.

49507118136 is a `hidden beast` number, since 4 + 9 + 507 + 1 + 1 + 8 + 136 = 666.

49507118136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49507118119) and next prime (49507118153).

It is a super-2 number, since 2×495071181362 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49507118091 and 49507118100.

It is a congruent number.

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, 16369890 + ... + 16372913.

It is an arithmetic number, because the mean of its divisors is an integer number (2455710300).

Almost surely, 249507118136 is an apocalyptic number.

It is an amenable number.

49507118136 is an abundant number, since it is smaller than the sum of its proper divisors (107658341064).

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

49507118136 is a wasteful number, since it uses less digits than its factorization.

49507118136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32742825 (or 32742815 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 49507118136 in words is "forty-nine billion, five hundred seven million, one hundred eighteen thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 32742803 65485606 98228409 130971212 196456818 229199621 261942424 294685227 392913636 458399242 589370454 687598863 785827272 884055681 916798484 1178740908 1375197726 1768111362 1833596968 2062796589 2357481816 2750395452 3536222724 4125593178 5500790904 6188389767 7072445448 8251186356 12376779534 16502372712 24753559068 49507118136