Search a number
-
+
111313131122032 = 2471952308802219
BaseRepresentation
bin11001010011110100011011…
…101000111010110101110000
3112121010102122111102100102021
4121103310123220322311300
5104042223243031401112
61032424314013001224
732306052105061660
oct3123643350726560
9477112574370367
10111313131122032
11325166a7655754
1210599292483214
134a15a24989998
141d6b8274281a0
15cd079b33a907
hex653d1ba3ad70

111313131122032 has 40 divisors (see below), whose sum is σ = 259451659011200. Its totient is φ = 45194805116352.

The previous prime is 111313131122023. The next prime is 111313131122047. The reversal of 111313131122032 is 230221131313111.

It is a super-2 number, since 2×1113131311220322 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111313131121988 and 111313131122006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26154398982 + ... + 26154403237.

It is an arithmetic number, because the mean of its divisors is an integer number (6486291475280).

Almost surely, 2111313131122032 is an apocalyptic number.

It is an amenable number.

111313131122032 is an abundant number, since it is smaller than the sum of its proper divisors (148138527889168).

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

111313131122032 is a wasteful number, since it uses less digits than its factorization.

111313131122032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52308802253 (or 52308802247 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 111313131122032 its reverse (230221131313111), we get a palindrome (341534262435143).

The spelling of 111313131122032 in words is "one hundred eleven trillion, three hundred thirteen billion, one hundred thirty-one million, one hundred twenty-two thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 2128 52308802219 104617604438 209235208876 366161615533 418470417752 732323231066 836940835504 993867242161 1464646462132 1987734484322 2929292924264 3975468968644 5858585848528 6957070695127 7950937937288 13914141390254 15901875874576 27828282780508 55656565561016 111313131122032