Search a number
-
+
105113452 = 22165715859
BaseRepresentation
bin1100100001111…
…10011101101100
321022210022112211
412100332131230
5203402112302
614232540204
72414310133
oct620763554
9238708484
10105113452
1154374324
122b251664
1318a14112
14dd6291a
159364ad7
hex643e76c

105113452 has 12 divisors (see below), whose sum is σ = 184071160. Its totient is φ = 52521696.

The previous prime is 105113447. The next prime is 105113461. The reversal of 105113452 is 254311501.

It is a happy number.

It is a super-2 number, since 2×1051134522 = 22097675582712608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1302 + ... + 14557.

Almost surely, 2105113452 is an apocalyptic number.

It is an amenable number.

105113452 is a deficient number, since it is larger than the sum of its proper divisors (78957708).

105113452 is a wasteful number, since it uses less digits than its factorization.

105113452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17520 (or 17518 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 105113452 is about 10252.4851621448. The cubic root of 105113452 is about 471.9392517336.

Adding to 105113452 its reverse (254311501), we get a palindrome (359424953).

The spelling of 105113452 in words is "one hundred five million, one hundred thirteen thousand, four hundred fifty-two".

Divisors: 1 2 4 1657 3314 6628 15859 31718 63436 26278363 52556726 105113452