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2012120001010 = 2573586623907
BaseRepresentation
bin11101010001111011101…
…100101010100111110010
321010100122002202200202101
4131101323230222213302
5230431310210013020
64140204414411014
7265241131546000
oct35217354524762
97110562680671
102012120001010
11706376314a49
12285b66b00a6a
131179855233c2
146d55c3c7a70
153751705400a
hex1d47bb2a9f2

2012120001010 has 32 divisors (see below), whose sum is σ = 4223692137600. Its totient is φ = 689869713456.

The previous prime is 2012120000963. The next prime is 2012120001131. The reversal of 2012120001010 is 101000212102.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 293308524 + ... + 293315383.

It is an arithmetic number, because the mean of its divisors is an integer number (131990379300).

Almost surely, 22012120001010 is an apocalyptic number.

2012120001010 is an abundant number, since it is smaller than the sum of its proper divisors (2211572136590).

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

2012120001010 is an equidigital number, since it uses as much as digits as its factorization.

2012120001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586623935 (or 586623921 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2012120001010 its reverse (101000212102), we get a palindrome (2113120213112).

The spelling of 2012120001010 in words is "two trillion, twelve billion, one hundred twenty million, one thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 343 490 686 1715 3430 586623907 1173247814 2933119535 4106367349 5866239070 8212734698 20531836745 28744571443 41063673490 57489142886 143722857215 201212000101 287445714430 402424000202 1006060000505 2012120001010