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12424837107 = 3172331449761
BaseRepresentation
bin10111001001001001…
…11111011111110011
31012001220112010022010
423210210333133303
5200421224241412
65412523214003
7616620241614
oct134444773763
935056463263
1012424837107
1152a6551021
1224a9077303
131230191127
1485c209c0b
154cabdd33c
hex2e493f7f3

12424837107 has 64 divisors (see below), whose sum is σ = 18960998400. Its totient is φ = 7190937600.

The previous prime is 12424837069. The next prime is 12424837121. The reversal of 12424837107 is 70173842421.

It is not a de Polignac number, because 12424837107 - 27 = 12424836979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12424837127) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16326607 + ... + 16327367.

It is an arithmetic number, because the mean of its divisors is an integer number (296265600).

Almost surely, 212424837107 is an apocalyptic number.

12424837107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12424837107 is a deficient number, since it is larger than the sum of its proper divisors (6536161293).

12424837107 is a wasteful number, since it uses less digits than its factorization.

12424837107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 12424837107 in words is "twelve billion, four hundred twenty-four million, eight hundred thirty-seven thousand, one hundred seven".

Divisors: 1 3 17 23 31 51 69 93 391 449 527 713 761 1173 1347 1581 2139 2283 7633 10327 12121 12937 13919 17503 22899 23591 30981 36363 38811 41757 52509 70773 175559 236623 297551 320137 341689 401047 526677 542593 709869 892653 960411 1025067 1203141 1627779 5442329 5808713 7858847 9224081 10592359 16326987 17426139 23576541 27672243 31777077 133600399 180070103 243624257 400801197 540210309 730872771 4141612369 12424837107