Search a number
-
+
2021313120022 = 271714843572183
BaseRepresentation
bin11101011010011111101…
…001101000011100010110
321011020100210020112020201
4131122133221220130112
5231104122124320042
64144324535051114
7266015011015150
oct35323751503426
97136323215221
102021313120022
1170a263619369
122878b1810a9a
131187bbcbb9b1
146db9130dad0
15378a417b1b7
hex1d69fa68716

2021313120022 has 32 divisors (see below), whose sum is σ = 3669191695872. Its totient is φ = 815263223424.

The previous prime is 2021313119989. The next prime is 2021313120031. The reversal of 2021313120022 is 2200213131202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3246543 + ... + 3818725.

It is an arithmetic number, because the mean of its divisors is an integer number (114662240496).

Almost surely, 22021313120022 is an apocalyptic number.

2021313120022 is a deficient number, since it is larger than the sum of its proper divisors (1647878575850).

2021313120022 is a wasteful number, since it uses less digits than its factorization.

2021313120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587052.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2021313120022 its reverse (2200213131202), we get a palindrome (4221526251224).

The spelling of 2021313120022 in words is "two trillion, twenty-one billion, three hundred thirteen million, one hundred twenty thousand, twenty-two".

Divisors: 1 2 7 14 17 34 119 238 14843 29686 103901 207802 252331 504662 572183 1144366 1766317 3532634 4005281 8010562 9727111 19454222 68089777 136179554 8492912269 16985824538 59450385883 118900771766 144379508573 288759017146 1010656560011 2021313120022