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105413741 = 887118843
BaseRepresentation
bin1100100100001…
…11110001101101
321100100120110122
412102013301231
5203441214431
614243214325
72420000456
oct622076155
9240316418
10105413741
11545599a4
122b3773a5
1318aba9c4
141000012d
1593c3a7b
hex6487c6d

105413741 has 4 divisors (see below), whose sum is σ = 105533472. Its totient is φ = 105294012.

The previous prime is 105413731. The next prime is 105413743. The reversal of 105413741 is 147314501.

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: 147314501 = 373981473.

It is a cyclic number.

It is not a de Polignac number, because 105413741 - 210 = 105412717 is a prime.

It is a super-2 number, since 2×1054137412 = 22224113583230162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105413741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105413743) 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, 58535 + ... + 60308.

It is an arithmetic number, because the mean of its divisors is an integer number (26383368).

Almost surely, 2105413741 is an apocalyptic number.

It is an amenable number.

105413741 is a deficient number, since it is larger than the sum of its proper divisors (119731).

105413741 is an equidigital number, since it uses as much as digits as its factorization.

105413741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119730.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 105413741 is about 10267.1194110130. The cubic root of 105413741 is about 472.3882377995.

The spelling of 105413741 in words is "one hundred five million, four hundred thirteen thousand, seven hundred forty-one".

Divisors: 1 887 118843 105413741