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10065319621210 = 257891615621127
BaseRepresentation
bin1001001001111000001111…
…0011001111001001011010
31022122020100102121211000101
42102132003303033021122
52304402233310334320
633223535523130014
72056124001066610
oct222360363171132
938566312554011
1010065319621210
113230750584247
12116688721390a
13580203a21c69
1426b2422c36b0
15126c4e6d4c0a
hex92783ccf25a

10065319621210 has 32 divisors (see below), whose sum is σ = 20938449818880. Its totient is φ = 3412191818112.

The previous prime is 10065319621207. The next prime is 10065319621219. The reversal of 10065319621210 is 1212691356001.

10065319621210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10065319621210.

It is not an unprimeable number, because it can be changed into a prime (10065319621219) 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, 807804334 + ... + 807816793.

It is an arithmetic number, because the mean of its divisors is an integer number (654326556840).

Almost surely, 210065319621210 is an apocalyptic number.

10065319621210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10065319621210 is an abundant number, since it is smaller than the sum of its proper divisors (10873130197670).

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

10065319621210 is a wasteful number, since it uses less digits than its factorization.

10065319621210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615621230.

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 10065319621210 in words is "ten trillion, sixty-five billion, three hundred nineteen million, six hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 89 178 445 623 890 1246 3115 6230 1615621127 3231242254 8078105635 11309347889 16156211270 22618695778 56546739445 113093478890 143790280303 287580560606 718951401515 1006531962121 1437902803030 2013063924242 5032659810605 10065319621210