Search a number
-
+
5415051144 = 2331390116231
BaseRepresentation
bin1010000101100001…
…10001111110001000
3111222101101002200210
411002300301332020
542042223114034
62253155201120
7251122114056
oct50260617610
914871332623
105415051144
112329723088
1210715a61a0
13683b3cb99
143952631d6
1521a5de8e9
hex142c31f88

5415051144 has 32 divisors (see below), whose sum is σ = 13539435840. Its totient is φ = 1804776000.

The previous prime is 5415051143. The next prime is 5415051197. The reversal of 5415051144 is 4411505145.

It is not an unprimeable number, because it can be changed into a prime (5415051143) 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, 325509 + ... + 341739.

It is an arithmetic number, because the mean of its divisors is an integer number (423107370).

Almost surely, 25415051144 is an apocalyptic number.

It is an amenable number.

5415051144 is an abundant number, since it is smaller than the sum of its proper divisors (8124384696).

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

5415051144 is a wasteful number, since it uses less digits than its factorization.

5415051144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30141 (or 30137 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 5415051144 is about 73587.0310856472. The cubic root of 5415051144 is about 1756.0391239080.

Adding to 5415051144 its reverse (4411505145), we get a palindrome (9826556289).

The spelling of 5415051144 in words is "five billion, four hundred fifteen million, fifty-one thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 13901 16231 27802 32462 41703 48693 55604 64924 83406 97386 111208 129848 166812 194772 333624 389544 225627131 451254262 676881393 902508524 1353762786 1805017048 2707525572 5415051144