Search a number
-
+
12002310201986 = 213235509793497
BaseRepresentation
bin1010111010101000000101…
…1011111010001010000010
31120111102001122010112010222
42232222001123322022002
53033121212402430421
641305441333423042
72346065302264166
oct256520133721202
946442048115128
1012002310201986
113908173233845
12141a16549aa82
13690a751c7500
142d6cb4744ca6
1515c31ab59cab
hexaea816fa282

12002310201986 has 12 divisors (see below), whose sum is σ = 19494876630402. Its totient is φ = 5539527785376.

The previous prime is 12002310201983. The next prime is 12002310202019. The reversal of 12002310201986 is 68910201320021.

It can be written as a sum of positive squares in 3 ways, for example, as 5385968751361 + 6616341450625 = 2320769^2 + 2572225^2 .

It is a super-2 number, since 2×120023102019862 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12002310201983) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17754896411 + ... + 17754897086.

Almost surely, 212002310201986 is an apocalyptic number.

12002310201986 is a deficient number, since it is larger than the sum of its proper divisors (7492566428416).

12002310201986 is a wasteful number, since it uses less digits than its factorization.

12002310201986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35509793525 (or 35509793512 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 12002310201986 in words is "twelve trillion, two billion, three hundred ten million, two hundred one thousand, nine hundred eighty-six".

Divisors: 1 2 13 26 169 338 35509793497 71019586994 461627315461 923254630922 6001155100993 12002310201986