Search a number
-
+
145110659 = 3122920441
BaseRepresentation
bin10001010011000…
…11011010000011
3101010001101101212
420221203122003
5244122020114
622222120335
73411264101
oct1051433203
9333041355
10145110659
1174a02871
12407200ab
13240a95c5
14153b4c71
15cb15b3e
hex8a63683

145110659 has 8 divisors (see below), whose sum is σ = 150453120. Its totient is φ = 139809600.

The previous prime is 145110649. The next prime is 145110689. The reversal of 145110659 is 956011541.

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

It is a cyclic number.

It is not a de Polignac number, because 145110659 - 216 = 145045123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145110629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3122 + ... + 17319.

It is an arithmetic number, because the mean of its divisors is an integer number (18806640).

Almost surely, 2145110659 is an apocalyptic number.

145110659 is a deficient number, since it is larger than the sum of its proper divisors (5342461).

145110659 is a wasteful number, since it uses less digits than its factorization.

145110659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20701.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 145110659 is about 12046.1885673436. The cubic root of 145110659 is about 525.4923985028.

The spelling of 145110659 in words is "one hundred forty-five million, one hundred ten thousand, six hundred fifty-nine".

Divisors: 1 31 229 7099 20441 633671 4680989 145110659