Search a number
-
+
145455725316 = 223111577018709
BaseRepresentation
bin1000011101110111010…
…1100011101100000100
3111220110001121102220210
42013131311203230010
54340343131202231
6150453232555420
713336346160006
oct2073565435404
9456401542823
10145455725316
1156761a68340
12242349b2b70
1310940c73525
14707c03c376
153bb4b97a46
hex21ddd63b04

145455725316 has 48 divisors (see below), whose sum is σ = 372609276480. Its totient is φ = 43796737920.

The previous prime is 145455725309. The next prime is 145455725347. The reversal of 145455725316 is 613527554541.

145455725316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3488631 + ... + 3530078.

It is an arithmetic number, because the mean of its divisors is an integer number (7762693260).

Almost surely, 2145455725316 is an apocalyptic number.

It is an amenable number.

145455725316 is an abundant number, since it is smaller than the sum of its proper divisors (227153551164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145455725316 is a wasteful number, since it uses less digits than its factorization.

145455725316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018884 (or 7018882 counting only the distinct ones).

The product of its digits is 2520000, while the sum is 48.

The spelling of 145455725316 in words is "one hundred forty-five billion, four hundred fifty-five million, seven hundred twenty-five thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 157 314 471 628 942 1727 1884 3454 5181 6908 10362 20724 7018709 14037418 21056127 28074836 42112254 77205799 84224508 154411598 231617397 308823196 463234794 926469588 1101937313 2203874626 3305811939 4407749252 6611623878 12121310443 13223247756 24242620886 36363931329 48485241772 72727862658 145455725316