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13023220302100 = 2252798319861553
BaseRepresentation
bin1011110110000011010001…
…1010111000000100010100
31201010000012121121002112101
42331200310122320010110
53201333023344131400
643410441304131444
72512616353043221
oct275406432700424
951100177532471
1013023220302100
114171131389408
121563ba2166b84
1373611358c648
14330481c9c948
15178b6ceb156a
hexbd8346b8114

13023220302100 has 72 divisors (see below), whose sum is σ = 28962912504960. Its totient is φ = 5081379463680.

The previous prime is 13023220302097. The next prime is 13023220302107. The reversal of 13023220302100 is 120302232031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023220302107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9275077 + ... + 10586476.

It is an arithmetic number, because the mean of its divisors is an integer number (402262673680).

Almost surely, 213023220302100 is an apocalyptic number.

13023220302100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023220302100 is an abundant number, since it is smaller than the sum of its proper divisors (15939692202860).

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

13023220302100 is a wasteful number, since it uses less digits than its factorization.

13023220302100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19861729 (or 19861722 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13023220302100 its reverse (120302232031), we get a palindrome (13143522534131).

The spelling of 13023220302100 in words is "thirteen trillion, twenty-three billion, two hundred twenty million, three hundred two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 79 83 100 158 166 316 332 395 415 790 830 1580 1660 1975 2075 3950 4150 6557 7900 8300 13114 26228 32785 65570 131140 163925 327850 655700 19861553 39723106 79446212 99307765 198615530 397231060 496538825 993077650 1569062687 1648508899 1986155300 3138125374 3297017798 6276250748 6594035596 7845313435 8242544495 15690626870 16485088990 31381253740 32970177980 39226567175 41212722475 78453134350 82425444950 130232203021 156906268700 164850889900 260464406042 520928812084 651161015105 1302322030210 2604644060420 3255805075525 6511610151050 13023220302100