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1252004312104 = 237135872929789
BaseRepresentation
bin10010001110000001010…
…001011011010000101000
311102200122022222212220221
4102032001101123100220
5131003101100441404
62355055101255424
7156311556030220
oct22160121332050
94380568885827
101252004312104
11442a76881527
12182791864574
13910a9681710
1444851117080
152287a4e5954
hex1238145b428

1252004312104 has 64 divisors (see below), whose sum is σ = 2894163753600. Its totient is φ = 494454461184.

The previous prime is 1252004312089. The next prime is 1252004312131. The reversal of 1252004312104 is 4012134002521.

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, 1037559 + ... + 1892230.

It is an arithmetic number, because the mean of its divisors is an integer number (45221308650).

Almost surely, 21252004312104 is an apocalyptic number.

1252004312104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1252004312104 is an abundant number, since it is smaller than the sum of its proper divisors (1642159441496).

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

1252004312104 is a wasteful number, since it uses less digits than its factorization.

1252004312104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930402 (or 2930398 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1252004312104 its reverse (4012134002521), we get a palindrome (5264138314625).

The spelling of 1252004312104 in words is "one trillion, two hundred fifty-two billion, four million, three hundred twelve thousand, one hundred four".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 587 728 1174 2348 4109 4696 7631 8218 15262 16436 30524 32872 53417 61048 106834 213668 427336 2929789 5859578 11719156 20508523 23438312 38087257 41017046 76174514 82034092 152349028 164068184 266610799 304698056 533221598 1066443196 1719786143 2132886392 3439572286 6879144572 12038503001 13758289144 22357219859 24077006002 44714439718 48154012004 89428879436 96308024008 156500539013 178857758872 313001078026 626002156052 1252004312104