Search a number
-
+
22013323203030 = 2351946937689529
BaseRepresentation
bin1010000000101011000000…
…10011110101000111010110
32212221110020100021012021220
411000111200103311013112
510341131241214444110
6114452440413351210
74431260445623325
oct500254023650726
985843210235256
1022013323203030
117017886075515
1225763b5498506
13c38b02b7cba3
1456164436a0bc
1528293c859370
hex1405604f51d6

22013323203030 has 32 divisors (see below), whose sum is σ = 52834690735200. Its totient is φ = 5869917848832.

The previous prime is 22013323203013. The next prime is 22013323203037. The reversal of 22013323203030 is 3030232331022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013323203037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18260695 + ... + 19428834.

It is an arithmetic number, because the mean of its divisors is an integer number (1651084085475).

Almost surely, 222013323203030 is an apocalyptic number.

22013323203030 is an abundant number, since it is smaller than the sum of its proper divisors (30821367532170).

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

22013323203030 is a wasteful number, since it uses less digits than its factorization.

22013323203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37709008.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 22013323203030 its reverse (3030232331022), we get a palindrome (25043555534052).

The spelling of 22013323203030 in words is "twenty-two trillion, thirteen billion, three hundred twenty-three million, two hundred three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 19469 38938 58407 97345 116814 194690 292035 584070 37689529 75379058 113068587 188447645 226137174 376895290 565342935 1130685870 733777440101 1467554880202 2201332320303 3668887200505 4402664640606 7337774401010 11006661601515 22013323203030