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111354450101 = 1033110778671
BaseRepresentation
bin110011110110100111…
…1100001000010110101
3101122102111001011121122
41213231033201002311
53311023214400401
6123053332153325
711021316131366
oct1475517410265
9348374034548
10111354450101
1143252758564
12196b8468845
13a667cba97b
145565039b6d
152d6ae9121b
hex19ed3e10b5

111354450101 has 4 divisors (see below), whose sum is σ = 111365239104. Its totient is φ = 111343661100.

The previous prime is 111354450083. The next prime is 111354450143. The reversal of 111354450101 is 101054453111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101054453111 = 263338379967.

It is a cyclic number.

It is not a de Polignac number, because 111354450101 - 210 = 111354449077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111354450161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5379005 + ... + 5399666.

It is an arithmetic number, because the mean of its divisors is an integer number (27841309776).

Almost surely, 2111354450101 is an apocalyptic number.

It is an amenable number.

111354450101 is a deficient number, since it is larger than the sum of its proper divisors (10789003).

111354450101 is a wasteful number, since it uses less digits than its factorization.

111354450101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10789002.

The product of its (nonzero) digits is 1200, while the sum is 26.

The spelling of 111354450101 in words is "one hundred eleven billion, three hundred fifty-four million, four hundred fifty thousand, one hundred one".

Divisors: 1 10331 10778671 111354450101