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2300212552 = 231126138779
BaseRepresentation
bin1000100100011010…
…0111010101001000
312221022020220102111
42021012213111020
514202323300202
61020125312104
7111000325021
oct21106472510
95838226374
102300212552
11a80456810
12542405634
132a871ab21
1417b6c5c48
15d6e146d7
hex891a7548

2300212552 has 16 divisors (see below), whose sum is σ = 4704980400. Its totient is φ = 1045551120.

The previous prime is 2300212549. The next prime is 2300212567. The reversal of 2300212552 is 2552120032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13069302 + ... + 13069477.

It is an arithmetic number, because the mean of its divisors is an integer number (294061275).

Almost surely, 22300212552 is an apocalyptic number.

2300212552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2300212552 is an abundant number, since it is smaller than the sum of its proper divisors (2404767848).

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

2300212552 is a wasteful number, since it uses less digits than its factorization.

2300212552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26138796 (or 26138792 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2300212552 is about 47960.5311897189. The cubic root of 2300212552 is about 1320.0467828537.

Adding to 2300212552 its reverse (2552120032), we get a palindrome (4852332584).

The spelling of 2300212552 in words is "two billion, three hundred million, two hundred twelve thousand, five hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 26138779 52277558 104555116 209110232 287526569 575053138 1150106276 2300212552