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13102212212300 = 2252151867696173
BaseRepresentation
bin1011111010101001100010…
…1101000110011001001100
31201101120002200210220022002
42332222120231012121030
53204131312311243200
643511023451011432
72521414014151421
oct276523055063114
951346080726262
1013102212212300
1141a1687246722
121577368439b78
137406c18b4003
14334216bc1d48
1517ac42c01bd5
hexbea98b4664c

13102212212300 has 36 divisors (see below), whose sum is σ = 28620090603216. Its totient is φ = 5206177032000.

The previous prime is 13102212212291. The next prime is 13102212212317. The reversal of 13102212212300 is 321221220131.

13102212212300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131022122123002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 433832987 + ... + 433863186.

It is an arithmetic number, because the mean of its divisors is an integer number (795002516756).

Almost surely, 213102212212300 is an apocalyptic number.

13102212212300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13102212212300 is an abundant number, since it is smaller than the sum of its proper divisors (15517878390916).

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

13102212212300 is a wasteful number, since it uses less digits than its factorization.

13102212212300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867696338 (or 867696331 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13102212212300 its reverse (321221220131), we get a palindrome (13423433432431).

The spelling of 13102212212300 in words is "thirteen trillion, one hundred two billion, two hundred twelve million, two hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 151 302 604 755 1510 3020 3775 7550 15100 867696173 1735392346 3470784692 4338480865 8676961730 17353923460 21692404325 43384808650 86769617300 131022122123 262044244246 524088488492 655110610615 1310221221230 2620442442460 3275553053075 6551106106150 13102212212300