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10111121110112 = 251128724775881
BaseRepresentation
bin1001001100100010110111…
…0010000011010001100000
31022210121120102012112011012
42103020231302003101200
52311130034001010422
633300552424040052
72062335002242331
oct223105562032140
938717512175135
1010111121110112
1132491142a7810
12117372a003028
135846229b7899
1426d549188288
151280306914e2
hex9322dc83460

10111121110112 has 24 divisors (see below), whose sum is σ = 21715930566792. Its totient is φ = 4595964140800.

The previous prime is 10111121110109. The next prime is 10111121110117. The reversal of 10111121110112 is 21101112111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111121110117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14362387589 + ... + 14362388292.

It is an arithmetic number, because the mean of its divisors is an integer number (904830440283).

Almost surely, 210111121110112 is an apocalyptic number.

It is an amenable number.

10111121110112 is an abundant number, since it is smaller than the sum of its proper divisors (11604809456680).

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

10111121110112 is a wasteful number, since it uses less digits than its factorization.

10111121110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28724775902 (or 28724775894 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 10111121110112 its reverse (21101112111101), we get a palindrome (31212233221213).

The spelling of 10111121110112 in words is "ten trillion, one hundred eleven billion, one hundred twenty-one million, one hundred ten thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 28724775881 57449551762 114899103524 229798207048 315972534691 459596414096 631945069382 919192828192 1263890138764 2527780277528 5055560555056 10111121110112