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101423230002 = 234626069321
BaseRepresentation
bin101111001110101001…
…0111010110000110010
3100200210100200220210000
41132131102322300302
53130203321330002
6114332043450430
710220235142053
oct1363522726062
9320710626700
10101423230002
113a016850946
12177a6526a16
139744632883
144ca209c72a
15298916c61c
hex179d4bac32

101423230002 has 20 divisors (see below), whose sum is σ = 227263163886. Its totient is φ = 33807743280.

The previous prime is 101423229989. The next prime is 101423230009. The reversal of 101423230002 is 200032324101.

101423230002 is a `hidden beast` number, since 10 + 1 + 423 + 230 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 84815495361 + 16607734641 = 291231^2 + 128871^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (101423230009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 313034499 + ... + 313034822.

Almost surely, 2101423230002 is an apocalyptic number.

101423230002 is an abundant number, since it is smaller than the sum of its proper divisors (125839933884).

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

101423230002 is an equidigital number, since it uses as much as digits as its factorization.

101423230002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626069335 (or 626069326 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 101423230002 its reverse (200032324101), we get a palindrome (301455554103).

The spelling of 101423230002 in words is "one hundred one billion, four hundred twenty-three million, two hundred thirty thousand, two".

Divisors: 1 2 3 6 9 18 27 54 81 162 626069321 1252138642 1878207963 3756415926 5634623889 11269247778 16903871667 33807743334 50711615001 101423230002