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13102102010112 = 28375832249773
BaseRepresentation
bin1011111010101001001000…
…1000101101100100000000
31201101112211000110001022120
42332222102020231210000
53204131101103310422
643511004513004240
72521411205355303
oct276522210554400
951345730401276
1013102102010112
1141a1630017135
121577337553680
137406a4b0a90b
143342062d6b3a
1517ac381d445c
hexbea9222d900

13102102010112 has 72 divisors (see below), whose sum is σ = 34875312616704. Its totient is φ = 4366789453824.

The previous prime is 13102102010111. The next prime is 13102102010113. The reversal of 13102102010112 is 21101020120131.

It is an interprime number because it is at equal distance from previous prime (13102102010111) and next prime (13102102010113).

It is a junction number, because it is equal to n+sod(n) for n = 13102102010091 and 13102102010100.

It is not an unprimeable number, because it can be changed into a prime (13102102010111) 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, 4698858 + ... + 6948630.

Almost surely, 213102102010112 is an apocalyptic number.

13102102010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13102102010112 is an abundant number, since it is smaller than the sum of its proper divisors (21773210606592).

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

13102102010112 is an equidigital number, since it uses as much as digits as its factorization.

13102102010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257375 (or 2257361 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 13102102010112 its reverse (21101020120131), we get a palindrome (34203122130243).

The spelling of 13102102010112 in words is "thirteen trillion, one hundred two billion, one hundred two million, ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 7583 15166 22749 30332 45498 60664 90996 121328 181992 242656 363984 485312 727968 970624 1455936 1941248 2249773 2911872 4499546 5823744 6749319 8999092 13498638 17998184 26997276 35996368 53994552 71992736 107989104 143985472 215978208 287970944 431956416 575941888 863912832 1727825664 17060028659 34120057318 51180085977 68240114636 102360171954 136480229272 204720343908 272960458544 409440687816 545920917088 818881375632 1091841834176 1637762751264 2183683668352 3275525502528 4367367336704 6551051005056 13102102010112