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2122313002 = 21278355563
BaseRepresentation
bin111111001111111…
…1110110100101010
312110220111200010021
41332133332310222
513321303004002
6550332311054
7103410235315
oct17637766452
95426450107
102122313002
11999a99197
124b291248a
1327a901014
14161c1797c
15c64c3737
hex7e7fed2a

2122313002 has 8 divisors (see below), whose sum is σ = 3208536576. Its totient is φ = 1052800812.

The previous prime is 2122312999. The next prime is 2122313009. The reversal of 2122313002 is 2003132212.

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

It is not an unprimeable number, because it can be changed into a prime (2122313009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4177528 + ... + 4178035.

It is an arithmetic number, because the mean of its divisors is an integer number (401067072).

Almost surely, 22122313002 is an apocalyptic number.

2122313002 is a deficient number, since it is larger than the sum of its proper divisors (1086223574).

2122313002 is a wasteful number, since it uses less digits than its factorization.

2122313002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8355692.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2122313002 is about 46068.5684822092. The cubic root of 2122313002 is about 1285.0986821821.

Adding to 2122313002 its reverse (2003132212), we get a palindrome (4125445214).

It can be divided in two parts, 21223 and 13002, that added together give a square (34225 = 1852).

The spelling of 2122313002 in words is "two billion, one hundred twenty-two million, three hundred thirteen thousand, two".

Divisors: 1 2 127 254 8355563 16711126 1061156501 2122313002