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10202012102010 = 2351471231180877
BaseRepresentation
bin1001010001110101011101…
…0011101010110101111010
31100010022011202122022101110
42110131113103222311322
52314122210044231020
633410423433301150
72102033241026031
oct224352723526572
940108152568343
1010202012102010
113283715958243
1211892752647b6
1359007929b2b1
14273acc539718
1512a59ed6a8e0
hex947574ead7a

10202012102010 has 32 divisors (see below), whose sum is σ = 24501474173952. Its totient is φ = 2718687101760.

The previous prime is 10202012101993. The next prime is 10202012102017. The reversal of 10202012102010 is 1020121020201.

It is not an unprimeable number, because it can be changed into a prime (10202012102017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115546309 + ... + 115634568.

It is an arithmetic number, because the mean of its divisors is an integer number (765671067936).

Almost surely, 210202012102010 is an apocalyptic number.

10202012102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202012102010 is an abundant number, since it is smaller than the sum of its proper divisors (14299462071942).

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

10202012102010 is a wasteful number, since it uses less digits than its factorization.

10202012102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231182358.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10202012102010 its reverse (1020121020201), we get a palindrome (11222133122211).

The spelling of 10202012102010 in words is "ten trillion, two hundred two billion, twelve million, one hundred two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 1471 2942 4413 7355 8826 14710 22065 44130 231180877 462361754 693542631 1155904385 1387085262 2311808770 3467713155 6935426310 340067070067 680134140134 1020201210201 1700335350335 2040402420402 3400670700670 5101006051005 10202012102010