Search a number
-
+
115300000540 = 225127274116561
BaseRepresentation
bin110101101100001101…
…0100110001100011100
3102000121110021220022101
41223120122212030130
53342113300004130
6124545035054444
711221145556034
oct1533032461434
9360543256271
10115300000540
1144997931a4a
121a4198a1424
13ab465568ba
14581b0588c4
152eec55d1ca
hex1ad86a631c

115300000540 has 48 divisors (see below), whose sum is σ = 244140309504. Its totient is φ = 45737395200.

The previous prime is 115300000511. The next prime is 115300000549. The reversal of 115300000540 is 45000003511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115300000549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6953860 + ... + 6970420.

It is an arithmetic number, because the mean of its divisors is an integer number (5086256448).

Almost surely, 2115300000540 is an apocalyptic number.

115300000540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115300000540 is an abundant number, since it is smaller than the sum of its proper divisors (128840308964).

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

115300000540 is a wasteful number, since it uses less digits than its factorization.

115300000540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19438 (or 19436 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The spelling of 115300000540 in words is "one hundred fifteen billion, three hundred million, five hundred forty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 127 254 508 635 1270 2540 2741 5482 10964 13705 16561 27410 33122 54820 66244 82805 165610 331220 348107 696214 1392428 1740535 2103247 3481070 4206494 6962140 8412988 10516235 21032470 42064940 45393701 90787402 181574804 226968505 453937010 907874020 5765000027 11530000054 23060000108 28825000135 57650000270 115300000540