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111071037068 = 22173347462557
BaseRepresentation
bin110011101110001011…
…0011000011010001100
3101121200201202022000122
41213130112120122030
53304433141141233
6123005245444112
711011305144335
oct1473426303214
9347621668018
10111071037068
1143117783112
1219639570638
13a621379954
14553954328c
152d5115bd98
hex19dc59868c

111071037068 has 24 divisors (see below), whose sum is σ = 196061684112. Its totient is φ = 55055265344.

The previous prime is 111071037067. The next prime is 111071037071. The reversal of 111071037068 is 860730170111.

It is a super-2 number, since 2×1110710370682 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111071037067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8846 + ... + 471402.

It is an arithmetic number, because the mean of its divisors is an integer number (8169236838).

Almost surely, 2111071037068 is an apocalyptic number.

It is an amenable number.

111071037068 is a deficient number, since it is larger than the sum of its proper divisors (84990647044).

111071037068 is a wasteful number, since it uses less digits than its factorization.

111071037068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463081 (or 463079 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 35.

The spelling of 111071037068 in words is "one hundred eleven billion, seventy-one million, thirty-seven thousand, sixty-eight".

Divisors: 1 2 4 173 346 347 692 694 1388 60031 120062 240124 462557 925114 1850228 80022361 160044722 160507279 320089444 321014558 642029116 27767759267 55535518534 111071037068