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20030200132012 = 2276592536742793
BaseRepresentation
bin1001000110111101001001…
…11101101011000110101100
32121220212110002100011112121
410203132210331223012230
510111133322213211022
6110333425155442324
74135064013634660
oct443364475530654
977825402304477
1020030200132012
11642283a874224
1222b5ba15b63a4
13b23abbc7b235
144d36770c08a0
1524b0713432c7
hex1237a4f6b1ac

20030200132012 has 48 divisors (see below), whose sum is σ = 40123709176320. Its totient is φ = 8570806941312.

The previous prime is 20030200131947. The next prime is 20030200132043. The reversal of 20030200132012 is 21023100203002.

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, 468050488 + ... + 468093280.

It is an arithmetic number, because the mean of its divisors is an integer number (835910607840).

Almost surely, 220030200132012 is an apocalyptic number.

It is an amenable number.

20030200132012 is an abundant number, since it is smaller than the sum of its proper divisors (20093509044308).

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

20030200132012 is a wasteful number, since it uses less digits than its factorization.

20030200132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68830 (or 68828 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20030200132012 its reverse (21023100203002), we get a palindrome (41053300335014).

The spelling of 20030200132012 in words is "twenty trillion, thirty billion, two hundred million, one hundred thirty-two thousand, twelve".

Divisors: 1 2 4 7 14 28 659 1318 2636 4613 9226 18452 25367 42793 50734 85586 101468 171172 177569 299551 355138 599102 710276 1198204 16716853 28200587 33433706 56401174 66867412 112802348 117017971 197404109 234035942 394808218 468071884 789616436 1085530031 2171060062 4342120124 7598710217 15197420434 30394840868 715364290429 1430728580858 2861457161716 5007550033003 10015100066006 20030200132012