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14012132020 = 2251797142443
BaseRepresentation
bin11010000110011000…
…00010101010110100
31100011112022001120121
431003030002222310
5212144101211040
610234224341324
71004143104565
oct150314025264
940145261517
1014012132020
115a405351a7
122870774844
131423c98ca3
1496cd5416c
1557022cc4a
hex343302ab4

14012132020 has 48 divisors (see below), whose sum is σ = 31189209408. Its totient is φ = 5269598720.

The previous prime is 14012132009. The next prime is 14012132021. The reversal of 14012132020 is 2023121041.

It is a junction number, because it is equal to n+sod(n) for n = 14012131985 and 14012132003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14012132021) 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, 308919 + ... + 351361.

It is an arithmetic number, because the mean of its divisors is an integer number (649775196).

Almost surely, 214012132020 is an apocalyptic number.

14012132020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14012132020 is an abundant number, since it is smaller than the sum of its proper divisors (17177077388).

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

14012132020 is a wasteful number, since it uses less digits than its factorization.

14012132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43440 (or 43438 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 14012132020 its reverse (2023121041), we get a palindrome (16035253061).

The spelling of 14012132020 in words is "fourteen billion, twelve million, one hundred thirty-two thousand, twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 971 1942 3884 4855 9710 16507 19420 33014 42443 66028 82535 84886 165070 169772 212215 330140 424430 721531 848860 1443062 2886124 3607655 7215310 14430620 41212153 82424306 164848612 206060765 412121530 700606601 824243060 1401213202 2802426404 3503033005 7006066010 14012132020