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2130213274 = 271371110643
BaseRepresentation
bin111111011111000…
…0111100110011010
312111110101001020221
41332332013212122
513330313311044
6551213510254
7103534341220
oct17676074632
95443331227
102130213274
119a34a4842
124b54a238a
1327c438c37
14162cb2b10
15c7034484
hex7ef8799a

2130213274 has 16 divisors (see below), whose sum is σ = 3678452928. Its totient is φ = 906283872.

The previous prime is 2130213257. The next prime is 2130213311. The reversal of 2130213274 is 4723120312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553404 + ... + 557239.

It is an arithmetic number, because the mean of its divisors is an integer number (229903308).

Almost surely, 22130213274 is an apocalyptic number.

2130213274 is a deficient number, since it is larger than the sum of its proper divisors (1548239654).

2130213274 is a wasteful number, since it uses less digits than its factorization.

2130213274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110789.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2130213274 is about 46154.2335436306. The cubic root of 2130213274 is about 1286.6912932397.

Adding to 2130213274 its reverse (4723120312), we get a palindrome (6853333586).

The spelling of 2130213274 in words is "two billion, one hundred thirty million, two hundred thirteen thousand, two hundred seventy-four".

Divisors: 1 2 7 14 137 274 959 1918 1110643 2221286 7774501 15549002 152158091 304316182 1065106637 2130213274