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1214234051 = 4395694861
BaseRepresentation
bin100100001011111…
…1011110111000011
310010121210110222112
41020113323313003
54441320442201
6320253125535
742042550652
oct11027736703
93117713875
101214234051
11573449018
1229a7898ab
131647392b4
14b7397199
15718ed0bb
hex485fbdc3

1214234051 has 8 divisors (see below), whose sum is σ = 1219389600. Its totient is φ = 1209090240.

The previous prime is 1214234033. The next prime is 1214234053. The reversal of 1214234051 is 1504324121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1214234051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214234053) 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, 247361 + ... + 252221.

It is an arithmetic number, because the mean of its divisors is an integer number (152423700).

Almost surely, 21214234051 is an apocalyptic number.

1214234051 is a deficient number, since it is larger than the sum of its proper divisors (5155549).

1214234051 is an equidigital number, since it uses as much as digits as its factorization.

1214234051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1214234051 is about 34845.8613180963. The cubic root of 1214234051 is about 1066.8437138518.

Adding to 1214234051 its reverse (1504324121), we get a palindrome (2718558172).

The spelling of 1214234051 in words is "one billion, two hundred fourteen million, two hundred thirty-four thousand, fifty-one".

Divisors: 1 439 569 4861 249791 2133979 2765909 1214234051