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12141243002 = 273672363029
BaseRepresentation
bin10110100111010110…
…01010101001111010
31011100010220001022202
423103223022221322
5144331124234002
65324432550202
7606604601630
oct132353125172
934303801282
1012141243002
115170462629
12242a0b2362
1311b64b8875
148326a7350
154b0d70502
hex2d3acaa7a

12141243002 has 16 divisors (see below), whose sum is σ = 20870280960. Its totient is φ = 5189209488.

The previous prime is 12141242989. The next prime is 12141243007. The reversal of 12141243002 is 20034214121.

It is a super-2 number, since 2×121412430022 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12141243007) by changing a digit.

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, 1176377 + ... + 1186652.

It is an arithmetic number, because the mean of its divisors is an integer number (1304392560).

Almost surely, 212141243002 is an apocalyptic number.

12141243002 is a deficient number, since it is larger than the sum of its proper divisors (8729037958).

12141243002 is a wasteful number, since it uses less digits than its factorization.

12141243002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363405.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12141243002 its reverse (20034214121), we get a palindrome (32175457123).

The spelling of 12141243002 in words is "twelve billion, one hundred forty-one million, two hundred forty-three thousand, two".

Divisors: 1 2 7 14 367 734 2569 5138 2363029 4726058 16541203 33082406 867231643 1734463286 6070621501 12141243002