Search a number
-
+
12010012010202 = 23101121631629409
BaseRepresentation
bin1010111011000100110001…
…1111111110011011011010
31120112010221101102220211010
42232301030133332123122
53033233001033311302
641313153502114350
72346460202465433
oct256611437763332
946463841386733
1012010012010202
1139104657522a8
12141b75487b9b6
13691701a2388b
142d740558a48a
1515c61bda216c
hexaec4c7fe6da

12010012010202 has 32 divisors (see below), whose sum is σ = 24259855325760. Its totient is φ = 3963372019200.

The previous prime is 12010012010201. The next prime is 12010012010207. The reversal of 12010012010202 is 20201021001021.

It is not an unprimeable number, because it can be changed into a prime (12010012010201) 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, 6556074 + ... + 8185482.

It is an arithmetic number, because the mean of its divisors is an integer number (758120478930).

Almost surely, 212010012010202 is an apocalyptic number.

12010012010202 is an abundant number, since it is smaller than the sum of its proper divisors (12249843315558).

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

12010012010202 is a wasteful number, since it uses less digits than its factorization.

12010012010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641678.

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

Adding to 12010012010202 its reverse (20201021001021), we get a palindrome (32211033011223).

The spelling of 12010012010202 in words is "twelve trillion, ten billion, twelve million, ten thousand, two hundred two".

Divisors: 1 2 3 6 101 202 303 606 12163 24326 36489 72978 1228463 1629409 2456926 3258818 3685389 4888227 7370778 9776454 164570309 329140618 493710927 987421854 19818501667 39637003334 59455505001 118911010002 2001668668367 4003337336734 6005006005101 12010012010202