Search a number
-
+
12003130202 = 272156339761
BaseRepresentation
bin10110010110111000…
…10011101101011010
31010222112000012011212
423023130103231122
5144040300131302
65303020423122
7603306631460
oct131334235532
933875005155
1012003130202
1150aa4aa418
1223ab9a7aa2
1311939bc50b
1481c1d4830
154a3b8d052
hex2cb713b5a

12003130202 has 16 divisors (see below), whose sum is σ = 20578266432. Its totient is φ = 5143830720.

The previous prime is 12003130187. The next prime is 12003130213. The reversal of 12003130202 is 20203130021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282002 + ... + 321762.

It is an arithmetic number, because the mean of its divisors is an integer number (1286141652).

Almost surely, 212003130202 is an apocalyptic number.

12003130202 is a deficient number, since it is larger than the sum of its proper divisors (8575136230).

12003130202 is a wasteful number, since it uses less digits than its factorization.

12003130202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61333.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12003130202 its reverse (20203130021), we get a palindrome (32206260223).

The spelling of 12003130202 in words is "twelve billion, three million, one hundred thirty thousand, two hundred two".

Divisors: 1 2 7 14 21563 39761 43126 79522 150941 278327 301882 556654 857366443 1714732886 6001565101 12003130202