Search a number
-
+
12010022012211 = 320271975007731
BaseRepresentation
bin1010111011000100110100…
…0110001000010100110011
31120112010222002021001222220
42232301031012020110303
53033233011113342321
641313154500332123
72346460353504006
oct256611506102463
946463862231886
1012010022012211
113910470363a23
12141b7580a4043
13691703b16322
142d7406a3153d
1515c61cbca9c6
hexaec4d188533

12010022012211 has 8 divisors (see below), whose sum is σ = 16021262721984. Its totient is φ = 8002731321960.

The previous prime is 12010022012171. The next prime is 12010022012221. The reversal of 12010022012211 is 11221022001021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12010022012211 - 222 = 12010017817907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12010022012221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987497785 + ... + 987509946.

It is an arithmetic number, because the mean of its divisors is an integer number (2002657840248).

Almost surely, 212010022012211 is an apocalyptic number.

12010022012211 is a deficient number, since it is larger than the sum of its proper divisors (4011240709773).

12010022012211 is a wasteful number, since it uses less digits than its factorization.

12010022012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975009761.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12010022012211 its reverse (11221022001021), we get a palindrome (23231044013232).

The spelling of 12010022012211 in words is "twelve trillion, ten billion, twenty-two million, twelve thousand, two hundred eleven".

Divisors: 1 3 2027 6081 1975007731 5925023193 4003340670737 12010022012211