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20331343120010 = 2513219777116301
BaseRepresentation
bin1001001111101110000100…
…11111000000011010001010
32122222122202021000000001112
410213313002133000122022
510131102042314320020
6111124031243050322
74165614431045006
oct447670237003212
978878667000045
1020331343120010
1165295241772aa
1223444258109a2
13b4631182c3b0
14504083d51706
15253ce902a2c5
hex127dc27c068a

20331343120010 has 32 divisors (see below), whose sum is σ = 39413325509712. Its totient is φ = 7506614822400.

The previous prime is 20331343120007. The next prime is 20331343120021. The reversal of 20331343120010 is 1002134313302.

It can be written as a sum of positive squares in 8 ways, for example, as 2890771851529 + 17440571268481 = 1700227^2 + 4176191^2 .

It is a super-2 number, since 2×203313431200102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701141 + ... + 6415160.

Almost surely, 220331343120010 is an apocalyptic number.

20331343120010 is a deficient number, since it is larger than the sum of its proper divisors (19081982389702).

20331343120010 is a wasteful number, since it uses less digits than its factorization.

20331343120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7138298.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20331343120010 its reverse (1002134313302), we get a palindrome (21333477433312).

The spelling of 20331343120010 in words is "twenty trillion, three hundred thirty-one billion, three hundred forty-three million, one hundred twenty thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 21977 43954 109885 219770 285701 571402 1428505 2857010 7116301 14232602 35581505 71163010 92511913 185023826 462559565 925119130 156394947077 312789894154 781974735385 1563949470770 2033134312001 4066268624002 10165671560005 20331343120010