Search a number
-
+
12002022006 = 2313573726821
BaseRepresentation
bin10110010110110000…
…00101001001110110
31010222102220220000120
423023120011021312
5144040004201011
65302540552410
7603264334542
oct131330051166
933872826016
1012002022006
1150a9912857
1223ab552706
1311936c1c90
1481bdc6a22
154a3a1ea06
hex2cb605276

12002022006 has 32 divisors (see below), whose sum is σ = 25855978848. Its totient is φ = 3692148480.

The previous prime is 12002021971. The next prime is 12002022029. The reversal of 12002022006 is 60022020021.

It is a congruent number.

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, 434076 + ... + 460896.

It is an arithmetic number, because the mean of its divisors is an integer number (807999339).

Almost surely, 212002022006 is an apocalyptic number.

12002022006 is an abundant number, since it is smaller than the sum of its proper divisors (13853956842).

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

12002022006 is a wasteful number, since it uses less digits than its factorization.

12002022006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32576.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12002022006 its reverse (60022020021), we get a palindrome (72024042027).

The spelling of 12002022006 in words is "twelve billion, two million, twenty-two thousand, six".

Divisors: 1 2 3 6 13 26 39 78 5737 11474 17211 26821 34422 53642 74581 80463 149162 160926 223743 348673 447486 697346 1046019 2092038 153872077 307744154 461616231 923232462 2000337001 4000674002 6001011003 12002022006