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2132213023 = 29371987151
BaseRepresentation
bin111111100010110…
…1111110100011111
312111121010122101201
41333011233310133
513331321304043
6551324420331
7103560340333
oct17705576437
95447118351
102132213023
119a4640226
124b60a76a7
1327c989215
141632737c3
15c72cbc4d
hex7f16fd1f

2132213023 has 8 divisors (see below), whose sum is σ = 2265353280. Its totient is φ = 2003047200.

The previous prime is 2132213021. The next prime is 2132213087. The reversal of 2132213023 is 3203122312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2132213023 - 21 = 2132213021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132213021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992503 + ... + 994648.

It is an arithmetic number, because the mean of its divisors is an integer number (283169160).

Almost surely, 22132213023 is an apocalyptic number.

2132213023 is a deficient number, since it is larger than the sum of its proper divisors (133140257).

2132213023 is a wasteful number, since it uses less digits than its factorization.

2132213023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987217.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2132213023 is about 46175.8922274383. The cubic root of 2132213023 is about 1287.0937967387.

Adding to 2132213023 its reverse (3203122312), we get a palindrome (5335335335).

The spelling of 2132213023 in words is "two billion, one hundred thirty-two million, two hundred thirteen thousand, twenty-three".

Divisors: 1 29 37 1073 1987151 57627379 73524587 2132213023