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20413222310 = 2513347452521
BaseRepresentation
bin10011000000101110…
…010000110110100110
31221200122002010200202
4103000232100312212
5313301241103220
613213330110502
71321600345445
oct230056206646
957618063622
1020413222310
118725806068
123b5841b432
131c04198690
14db912cd5c
157e7192275
hex4c0b90da6

20413222310 has 32 divisors (see below), whose sum is σ = 39684369312. Its totient is φ = 7515452160.

The previous prime is 20413222309. The next prime is 20413222373. The reversal of 20413222310 is 1322231402.

It is a super-2 number, since 2×204132223102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181151 + ... + 271370.

It is an arithmetic number, because the mean of its divisors is an integer number (1240136541).

Almost surely, 220413222310 is an apocalyptic number.

20413222310 is a deficient number, since it is larger than the sum of its proper divisors (19271147002).

20413222310 is a wasteful number, since it uses less digits than its factorization.

20413222310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452888.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20413222310 its reverse (1322231402), we get a palindrome (21735453712).

The spelling of 20413222310 in words is "twenty billion, four hundred thirteen million, two hundred twenty-two thousand, three hundred ten".

Divisors: 1 2 5 10 13 26 65 130 347 694 1735 3470 4511 9022 22555 45110 452521 905042 2262605 4525210 5882773 11765546 29413865 58827730 157024787 314049574 785123935 1570247870 2041322231 4082644462 10206611155 20413222310