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105514133 = 234587571
BaseRepresentation
bin1100100101000…
…00010010010101
321100112200011212
412102200102111
5204002423013
614245311205
72420566244
oct622402225
9240480155
10105514133
115461836a
122b405505
1318b245ca
141002895b
1593e36a8
hex64a0495

105514133 has 4 divisors (see below), whose sum is σ = 110101728. Its totient is φ = 100926540.

The previous prime is 105514109. The next prime is 105514139. The reversal of 105514133 is 331415501.

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.

It is a cyclic number.

It is not a de Polignac number, because 105514133 - 26 = 105514069 is a prime.

It is a super-2 number, since 2×1055141332 = 22266464525483378, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 4587571 = 105514133 / (1 + 0 + 5 + 5 + 1 + 4 + 1 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105514099 and 105514108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105514139) 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, 2293763 + ... + 2293808.

It is an arithmetic number, because the mean of its divisors is an integer number (27525432).

Almost surely, 2105514133 is an apocalyptic number.

It is an amenable number.

105514133 is a deficient number, since it is larger than the sum of its proper divisors (4587595).

105514133 is an equidigital number, since it uses as much as digits as its factorization.

105514133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587594.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 105514133 is about 10272.0072527233. The cubic root of 105514133 is about 472.5381516930.

Adding to 105514133 its reverse (331415501), we get a palindrome (436929634).

The spelling of 105514133 in words is "one hundred five million, five hundred fourteen thousand, one hundred thirty-three".

Divisors: 1 23 4587571 105514133