Search a number
-
+
14159987300 = 2252673210401
BaseRepresentation
bin11010011000000000…
…00100001001100100
31100112211111212220002
431030000010021210
5212444424043200
610301025400432
71010616622544
oct151400041144
940484455802
1014159987300
116006a42048
1228b2199118
1314487c6914
14984841324
1557d1d6bd5
hex34c004264

14159987300 has 36 divisors (see below), whose sum is σ = 30772975716. Its totient is φ = 5655552000.

The previous prime is 14159987299. The next prime is 14159987321. The reversal of 14159987300 is 378995141.

It can be written as a sum of positive squares in 6 ways, for example, as 728568064 + 13431419236 = 26992^2 + 115894^2 .

It is a super-2 number, since 2×141599873002 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37901 + ... + 172500.

It is an arithmetic number, because the mean of its divisors is an integer number (854804881).

Almost surely, 214159987300 is an apocalyptic number.

14159987300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14159987300 is an abundant number, since it is smaller than the sum of its proper divisors (16612988416).

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

14159987300 is a wasteful number, since it uses less digits than its factorization.

14159987300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211088 (or 211081 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 14159987300 in words is "fourteen billion, one hundred fifty-nine million, nine hundred eighty-seven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 673 1346 2692 3365 6730 13460 16825 33650 67300 210401 420802 841604 1052005 2104010 4208020 5260025 10520050 21040100 141599873 283199746 566399492 707999365 1415998730 2831997460 3539996825 7079993650 14159987300