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2104011212 = 224711639623
BaseRepresentation
bin111110101101000…
…1010100111001100
312102122001211210012
41331122022213030
513302111324322
6544440132352
7103065541322
oct17532124714
95378054705
102104011212
1198a728846
124a87670b8
13276b93864
1415d611d12
15c4aaaae2
hex7d68a9cc

2104011212 has 24 divisors (see below), whose sum is σ = 3763984896. Its totient is φ = 1028630288.

The previous prime is 2104011211. The next prime is 2104011257. The reversal of 2104011212 is 2121104012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2104011211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213833 + ... + 223455.

It is an arithmetic number, because the mean of its divisors is an integer number (156832704).

Almost surely, 22104011212 is an apocalyptic number.

It is an amenable number.

2104011212 is a deficient number, since it is larger than the sum of its proper divisors (1659973684).

2104011212 is a wasteful number, since it uses less digits than its factorization.

2104011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10837 (or 10835 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2104011212 is about 45869.5019811639. The cubic root of 2104011212 is about 1281.3939915680.

Adding to 2104011212 its reverse (2121104012), we get a palindrome (4225115224).

The spelling of 2104011212 in words is "two billion, one hundred four million, eleven thousand, two hundred twelve".

Divisors: 1 2 4 47 94 188 1163 2326 4652 9623 19246 38492 54661 109322 218644 452281 904562 1809124 11191549 22383098 44766196 526002803 1052005606 2104011212