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20003125103214 = 23112096471445657
BaseRepresentation
bin1001000110001010101110…
…01010101000101001101110
32121211021120011220012100020
410203011113022220221232
510110212400011300324
6110313150411543010
74133115041661651
oct443052712505156
977737504805306
1020003125103214
116412306705370
1222b08a615aa66
13b2139588ac36
144d222930b898
1524a4d93dc679
hex1231572a8a6e

20003125103214 has 32 divisors (see below), whose sum is σ = 43643420407296. Its totient is φ = 6061519955520.

The previous prime is 20003125103191. The next prime is 20003125103219. The reversal of 20003125103214 is 41230152130002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003125103219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13113874 + ... + 14559530.

It is an arithmetic number, because the mean of its divisors is an integer number (1363856887728).

Almost surely, 220003125103214 is an apocalyptic number.

20003125103214 is an abundant number, since it is smaller than the sum of its proper divisors (23640295304082).

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

20003125103214 is a wasteful number, since it uses less digits than its factorization.

20003125103214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655320.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 20003125103214 its reverse (41230152130002), we get a palindrome (61233277233216).

The spelling of 20003125103214 in words is "twenty trillion, three billion, one hundred twenty-five million, one hundred three thousand, two hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 209647 419294 628941 1257882 1445657 2306117 2891314 4336971 4612234 6918351 8673942 13836702 15902227 31804454 47706681 95413362 303077653079 606155306158 909232959237 1818465918474 3333854183869 6667708367738 10001562551607 20003125103214