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111002200938 = 232191229264091
BaseRepresentation
bin110011101100000111…
…1110010101101101010
3101121111221020001121100
41213120033302231222
53304313030412223
6122554350222230
711006511066036
oct1473017625552
9347457201540
10111002200938
1143091937552
121961a4b4976
13a610027b05
1455303451c6
152d4a0b1043
hex19d83f2b6a

111002200938 has 48 divisors (see below), whose sum is σ = 253369864800. Its totient is φ = 35024672160.

The previous prime is 111002200937. The next prime is 111002201017. The reversal of 111002200938 is 839002200111.

It is a super-2 number, since 2×1110022009382 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111002200937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288273 + ... + 552363.

It is an arithmetic number, because the mean of its divisors is an integer number (5278538850).

Almost surely, 2111002200938 is an apocalyptic number.

111002200938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

111002200938 is an abundant number, since it is smaller than the sum of its proper divisors (142367663862).

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

111002200938 is a wasteful number, since it uses less digits than its factorization.

111002200938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265347 (or 265344 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 111002200938 in words is "one hundred eleven billion, two million, two hundred thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 1229 2458 3687 7374 11061 22122 23351 46702 70053 140106 210159 264091 420318 528182 792273 1584546 2376819 4753638 5017729 10035458 15053187 30106374 45159561 90319122 324567839 649135678 973703517 1947407034 2921110551 5842221102 6166788941 12333577882 18500366823 37000733646 55501100469 111002200938