Search a number
-
+
15132200500 = 225331976271
BaseRepresentation
bin11100001011111001…
…10000111000110100
31110001120220102200101
432011330300320310
5221442320404000
610541315323444
71043663403424
oct160574607064
943046812611
1015132200500
11646580722a
122b238b0584
1315720552c1
14a379d8484
155d8729e6a
hex385f30e34

15132200500 has 48 divisors (see below), whose sum is σ = 34114848768. Its totient is φ = 5857620000.

The previous prime is 15132200483. The next prime is 15132200519. The reversal of 15132200500 is 500223151.

15132200500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472636 + ... + 503635.

It is an arithmetic number, because the mean of its divisors is an integer number (710726016).

Almost surely, 215132200500 is an apocalyptic number.

15132200500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15132200500 is an abundant number, since it is smaller than the sum of its proper divisors (18982648268).

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

15132200500 is a wasteful number, since it uses less digits than its factorization.

15132200500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976321 (or 976309 counting only the distinct ones).

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

Adding to 15132200500 its reverse (500223151), we get a palindrome (15632423651).

The spelling of 15132200500 in words is "fifteen billion, one hundred thirty-two million, two hundred thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 125 155 250 310 500 620 775 1550 3100 3875 7750 15500 976271 1952542 3905084 4881355 9762710 19525420 24406775 30264401 48813550 60528802 97627100 121057604 122033875 151322005 244067750 302644010 488135500 605288020 756610025 1513220050 3026440100 3783050125 7566100250 15132200500