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13302123324 = 2237239770981
BaseRepresentation
bin11000110001101111…
…00100101100111100
31021100001021212202020
430120313210230330
5204220320421244
610035542400140
7650432116440
oct143067445474
937301255666
1013302123324
11570677a156
1226b2a30050
13133cb640b9
14902932820
1552cc2ed19
hex318de4b3c

13302123324 has 96 divisors (see below), whose sum is σ = 37396724736. Its totient is φ = 3597834240.

The previous prime is 13302123323. The next prime is 13302123349. The reversal of 13302123324 is 42332120331.

It is a junction number, because it is equal to n+sod(n) for n = 13302123294 and 13302123303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302123323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151914 + ... + 222894.

It is an arithmetic number, because the mean of its divisors is an integer number (389549216).

Almost surely, 213302123324 is an apocalyptic number.

13302123324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13302123324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18698362368).

13302123324 is an abundant number, since it is smaller than the sum of its proper divisors (24094601412).

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

13302123324 is a wasteful number, since it uses less digits than its factorization.

13302123324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71115 (or 71113 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13302123324 its reverse (42332120331), we get a palindrome (55634243655).

The spelling of 13302123324 in words is "thirteen billion, three hundred two million, one hundred twenty-three thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 97 138 161 194 276 291 322 388 483 582 644 679 966 1164 1358 1932 2037 2231 2716 4074 4462 6693 8148 8924 13386 15617 26772 31234 46851 62468 70981 93702 141962 187404 212943 283924 425886 496867 851772 993734 1490601 1632563 1987468 2981202 3265126 4897689 5962404 6530252 6885157 9795378 11427941 13770314 19590756 20655471 22855882 27540628 34283823 41310942 45711764 48196099 68567646 82621884 96392198 137135292 144588297 158358611 192784396 289176594 316717222 475075833 578353188 633434444 950151666 1108510277 1900303332 2217020554 3325530831 4434041108 6651061662 13302123324