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13712143300 = 2252238957397
BaseRepresentation
bin11001100010100111…
…01011001111000100
31022101121211001102021
430301103223033010
5211040302041200
610144350452524
7663541203112
oct146123531704
938347731367
1013712143300
1158a7169239
1227a8204144
1313a6aa337b
14941184ab2
15553c2241a
hex3314eb3c4

13712143300 has 36 divisors (see below), whose sum is σ = 29768324740. Its totient is φ = 5482465920.

The previous prime is 13712143273. The next prime is 13712143321. The reversal of 13712143300 is 334121731.

13712143300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 4059473796 + 9652669504 = 63714^2 + 98248^2 .

It is a super-3 number, since 3×137121433003 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 11 ways as a sum of consecutive naturals, for example, 210202 + ... + 267598.

Almost surely, 213712143300 is an apocalyptic number.

13712143300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13712143300 is an abundant number, since it is smaller than the sum of its proper divisors (16056181440).

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

13712143300 is a wasteful number, since it uses less digits than its factorization.

13712143300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59800 (or 59793 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The spelling of 13712143300 in words is "thirteen billion, seven hundred twelve million, one hundred forty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2389 4778 9556 11945 23890 47780 57397 59725 114794 119450 229588 238900 286985 573970 1147940 1434925 2869850 5739700 137121433 274242866 548485732 685607165 1371214330 2742428660 3428035825 6856071650 13712143300