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12876200288 = 257193025423
BaseRepresentation
bin10111111110111101…
…10011100101100000
31020020100211202011222
423333132303211200
5202332301402123
65525405354212
7634040616350
oct137736634540
936210752158
1012876200288
115508308946
1225b4268968
1312a2847433
148a2140b60
1550564a6c8
hex2ff7b3960

12876200288 has 48 divisors (see below), whose sum is σ = 30496273920. Its totient is φ = 5227929216.

The previous prime is 12876200287. The next prime is 12876200327. The reversal of 12876200288 is 88200267821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12876200287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508456 + ... + 1516967.

It is an arithmetic number, because the mean of its divisors is an integer number (635339040).

Almost surely, 212876200288 is an apocalyptic number.

It is an amenable number.

12876200288 is an abundant number, since it is smaller than the sum of its proper divisors (17620073632).

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

12876200288 is a wasteful number, since it uses less digits than its factorization.

12876200288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025459 (or 3025451 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 12876200288 in words is "twelve billion, eight hundred seventy-six million, two hundred thousand, two hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 19 28 32 38 56 76 112 133 152 224 266 304 532 608 1064 2128 4256 3025423 6050846 12101692 21177961 24203384 42355922 48406768 57483037 84711844 96813536 114966074 169423688 229932148 338847376 402381259 459864296 677694752 804762518 919728592 1609525036 1839457184 3219050072 6438100144 12876200288