Search a number
-
+
14957016500 = 2253171759649
BaseRepresentation
bin11011110111000000…
…11111010110110100
31102121101021011102002
431323200133112310
5221112444012000
610512100434432
71036435354046
oct157340372664
942541234362
1014957016500
116385933968
122a950a8a18
13154497952a
14a1c635a96
155c81738d5
hex37b81f5b4

14957016500 has 48 divisors (see below), whose sum is σ = 34587680400. Its totient is φ = 5630873600.

The previous prime is 14957016479. The next prime is 14957016509. The reversal of 14957016500 is 561075941.

It can be written as a sum of positive squares in 8 ways, for example, as 3662428324 + 11294588176 = 60518^2 + 106276^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14957016509) 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, 871325 + ... + 888324.

It is an arithmetic number, because the mean of its divisors is an integer number (720576675).

Almost surely, 214957016500 is an apocalyptic number.

14957016500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14957016500 is an abundant number, since it is smaller than the sum of its proper divisors (19630663900).

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

14957016500 is a wasteful number, since it uses less digits than its factorization.

14957016500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759685 (or 1759673 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 14957016500 in words is "fourteen billion, nine hundred fifty-seven million, sixteen thousand, five hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 125 170 250 340 425 500 850 1700 2125 4250 8500 1759649 3519298 7038596 8798245 17596490 29914033 35192980 43991225 59828066 87982450 119656132 149570165 175964900 219956125 299140330 439912250 598280660 747850825 879824500 1495701650 2991403300 3739254125 7478508250 14957016500