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12214204000 = 25533053551
BaseRepresentation
bin10110110000000010…
…11111011001100000
31011112020011211222221
423120001133121200
5200003314012000
65340000440424
7611452010125
oct133001373140
934466154887
1012214204000
1151a8666279
12244a619114
1311c865305b
1483c25a74c
154b748361a
hex2d805f660

12214204000 has 48 divisors (see below), whose sum is σ = 30010309056. Its totient is φ = 4885680000.

The previous prime is 12214203961. The next prime is 12214204001. The reversal of 12214204000 is 40241221.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214204001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1522776 + ... + 1530775.

It is an arithmetic number, because the mean of its divisors is an integer number (625214772).

Almost surely, 212214204000 is an apocalyptic number.

12214204000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12214204000 is an abundant number, since it is smaller than the sum of its proper divisors (17796105056).

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

12214204000 is an equidigital number, since it uses as much as digits as its factorization.

12214204000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053576 (or 3053558 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12214204000 its reverse (40241221), we get a palindrome (12254445221).

The spelling of 12214204000 in words is "twelve billion, two hundred fourteen million, two hundred four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 3053551 6107102 12214204 15267755 24428408 30535510 48856816 61071020 76338775 97713632 122142040 152677550 244284080 305355100 381693875 488568160 610710200 763387750 1221420400 1526775500 2442840800 3053551000 6107102000 12214204000