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2321023133 = 111333748163
BaseRepresentation
bin1000101001011000…
…0000000010011101
312222202102012011202
42022112000002131
514223140220013
61022151325245
7111342241202
oct21226000235
95882365152
102321023133
11a91180040
12549380825
132acb26190
14180381ca9
15d8b75858
hex8a58009d

2321023133 has 16 divisors (see below), whose sum is σ = 2734944576. Its totient is φ = 1941891840.

The previous prime is 2321023123. The next prime is 2321023153. The reversal of 2321023133 is 3313201232.

It is a cyclic number.

It is not a de Polignac number, because 2321023133 - 28 = 2321022877 is a prime.

It is a super-2 number, since 2×23210231332 = 10774296767842271378, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321023123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24110 + ... + 72272.

It is an arithmetic number, because the mean of its divisors is an integer number (170934036).

Almost surely, 22321023133 is an apocalyptic number.

It is an amenable number.

2321023133 is a deficient number, since it is larger than the sum of its proper divisors (413921443).

2321023133 is a wasteful number, since it uses less digits than its factorization.

2321023133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48524.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2321023133 is about 48176.9979658343. The cubic root of 2321023133 is about 1324.0157651926.

Adding to 2321023133 its reverse (3313201232), we get a palindrome (5634224365).

The spelling of 2321023133 in words is "two billion, three hundred twenty-one million, twenty-three thousand, one hundred thirty-three".

Divisors: 1 11 13 143 337 3707 4381 48163 48191 529793 626119 6887309 16230931 178540241 211002103 2321023133