Search a number
-
+
120453115 = 5110321841
BaseRepresentation
bin1110010110111…
…11011111111011
322101122122121111
413023133133323
5221313444430
615541421151
72661556156
oct713373773
9271578544
10120453115
1161aa1232
123440a7b7
131bc55243
1411dd6c9d
15a894c2a
hex72df7fb

120453115 has 8 divisors (see below), whose sum is σ = 144681408. Its totient is φ = 96270720.

The previous prime is 120453107. The next prime is 120453127. The reversal of 120453115 is 511354021.

It is a happy number.

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

It is not a de Polignac number, because 120453115 - 23 = 120453107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5406 + ... + 16435.

It is an arithmetic number, because the mean of its divisors is an integer number (18085176).

Almost surely, 2120453115 is an apocalyptic number.

120453115 is a deficient number, since it is larger than the sum of its proper divisors (24228293).

120453115 is a wasteful number, since it uses less digits than its factorization.

120453115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22949.

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

The square root of 120453115 is about 10975.1134390493. The cubic root of 120453115 is about 493.8624560388.

The spelling of 120453115 in words is "one hundred twenty million, four hundred fifty-three thousand, one hundred fifteen".

Divisors: 1 5 1103 5515 21841 109205 24090623 120453115