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2135513314 = 211556317449
BaseRepresentation
bin111111101001001…
…0101100011100010
312111211100022112201
41333102111203202
513333142411224
6551523243414
7103630364224
oct17722254342
95454308481
102135513314
119a6494840
124b721956a
1328057345c
14163892414
15c772ea44
hex7f4958e2

2135513314 has 16 divisors (see below), whose sum is σ = 3495304800. Its totient is φ = 970457760.

The previous prime is 2135513309. The next prime is 2135513371. The reversal of 2135513314 is 4133155312.

It is a happy number.

It is a super-2 number, since 2×21355133142 = 9120834228542525192, which contains 22 as substring.

It is an unprimeable number.

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, 113662 + ... + 131110.

It is an arithmetic number, because the mean of its divisors is an integer number (218456550).

Almost surely, 22135513314 is an apocalyptic number.

2135513314 is a deficient number, since it is larger than the sum of its proper divisors (1359791486).

2135513314 is a wasteful number, since it uses less digits than its factorization.

2135513314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23025.

The product of its digits is 5400, while the sum is 28.

The square root of 2135513314 is about 46211.6144924628. The cubic root of 2135513314 is about 1287.7575194066.

Adding to 2135513314 its reverse (4133155312), we get a palindrome (6268668626).

The spelling of 2135513314 in words is "two billion, one hundred thirty-five million, five hundred thirteen thousand, three hundred fourteen".

Divisors: 1 2 11 22 5563 11126 17449 34898 61193 122386 191939 383878 97068787 194137574 1067756657 2135513314