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2102345314 = 223297919949
BaseRepresentation
bin111110101001111…
…0011111001100010
312102111221012121021
41331103303321202
513301200022224
6544340320054
7103045432426
oct17523637142
95374835537
102102345314
119897a0173
124a80a302a
1327672c514
1415d2dab86
15c487c1e4
hex7d4f3e62

2102345314 has 32 divisors (see below), whose sum is σ = 3447360000. Its totient is φ = 958461504.

The previous prime is 2102345303. The next prime is 2102345317. The reversal of 2102345314 is 4135432012.

It is not an unprimeable number, because it can be changed into a prime (2102345317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95412 + ... + 115360.

It is an arithmetic number, because the mean of its divisors is an integer number (107730000).

Almost surely, 22102345314 is an apocalyptic number.

2102345314 is a deficient number, since it is larger than the sum of its proper divisors (1345014686).

2102345314 is a wasteful number, since it uses less digits than its factorization.

2102345314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20082.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2102345314 is about 45851.3392825117. The cubic root of 2102345314 is about 1281.0557114748.

Adding to 2102345314 its reverse (4135432012), we get a palindrome (6237777326).

The spelling of 2102345314 in words is "two billion, one hundred two million, three hundred forty-five thousand, three hundred fourteen".

Divisors: 1 2 23 29 46 58 79 158 667 1334 1817 2291 3634 4582 19949 39898 52693 105386 458827 578521 917654 1157042 1575971 3151942 13305983 26611966 36247333 45703159 72494666 91406318 1051172657 2102345314