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111405100214 = 2347160526081
BaseRepresentation
bin110011111000001000…
…0101110110010110110
3101122120000100110111202
41213300100232302312
53311124201201324
6123102341532502
711022502504352
oct1476020566266
9348500313452
10111405100214
1143279302761
1219711414132
13a675642c55
14556ba62462
152d706488ae
hex19f042ecb6

111405100214 has 8 divisors (see below), whose sum is σ = 167589229608. Its totient is φ = 55542023680.

The previous prime is 111405100201. The next prime is 111405100217. The reversal of 111405100214 is 412001504111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1114051002142 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111405100217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80262347 + ... + 80263734.

It is an arithmetic number, because the mean of its divisors is an integer number (20948653701).

Almost surely, 2111405100214 is an apocalyptic number.

111405100214 is a deficient number, since it is larger than the sum of its proper divisors (56184129394).

111405100214 is a wasteful number, since it uses less digits than its factorization.

111405100214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160526430.

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 111405100214 its reverse (412001504111), we get a palindrome (523406604325).

The spelling of 111405100214 in words is "one hundred eleven billion, four hundred five million, one hundred thousand, two hundred fourteen".

Divisors: 1 2 347 694 160526081 321052162 55702550107 111405100214