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1214300100 = 2235213311359
BaseRepresentation
bin100100001100000…
…1011111111000100
310010121220211120210
41020120023333010
54441330100400
6320254355420
742043244346
oct11030137704
93117824523
101214300100
11573493702
1229a7bbb70
13164760390
14b73b3296
1571912950
hex4860bfc4

1214300100 has 72 divisors (see below), whose sum is σ = 3783646720. Its totient is φ = 298903680.

The previous prime is 1214300083. The next prime is 1214300107. The reversal of 1214300100 is 10034121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1214300107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151780 + ... + 159579.

Almost surely, 21214300100 is an apocalyptic number.

1214300100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214300100 is an abundant number, since it is smaller than the sum of its proper divisors (2569346620).

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

1214300100 is a wasteful number, since it uses less digits than its factorization.

1214300100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311389 (or 311382 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1214300100 is about 34846.8090361227. The cubic root of 1214300100 is about 1066.8630573720.

Adding to 1214300100 its reverse (10034121), we get a palindrome (1224334221).

The spelling of 1214300100 in words is "one billion, two hundred fourteen million, three hundred thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 50 52 60 65 75 78 100 130 150 156 195 260 300 325 390 650 780 975 1300 1950 3900 311359 622718 934077 1245436 1556795 1868154 3113590 3736308 4047667 4670385 6227180 7783975 8095334 9340770 12143001 15567950 16190668 18681540 20238335 23351925 24286002 31135900 40476670 46703850 48572004 60715005 80953340 93407700 101191675 121430010 202383350 242860020 303575025 404766700 607150050 1214300100