Search a number
-
+
22001230011030 = 2353123657236571
BaseRepresentation
bin1010000000010100011110…
…11111111101101010010110
32212220022000112210101112220
411000022033133331222112
510340432004340323110
6114443120414323210
74430351663320644
oct500121737755226
985808015711486
1022001230011030
11701273a852366
122573b9b4b9506
13c3792661958a
14560c18210194
15282480d2b370
hex14028f7fda96

22001230011030 has 32 divisors (see below), whose sum is σ = 54506273061888. Its totient is φ = 5677736776800.

The previous prime is 22001230011023. The next prime is 22001230011053. The reversal of 22001230011030 is 3011003210022.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 11828617356 + ... + 11828619215.

It is an arithmetic number, because the mean of its divisors is an integer number (1703321033184).

Almost surely, 222001230011030 is an apocalyptic number.

22001230011030 is an abundant number, since it is smaller than the sum of its proper divisors (32505043050858).

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

22001230011030 is a wasteful number, since it uses less digits than its factorization.

22001230011030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23657236612.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 22001230011030 its reverse (3011003210022), we get a palindrome (25012233221052).

The spelling of 22001230011030 in words is "twenty-two trillion, one billion, two hundred thirty million, eleven thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 23657236571 47314473142 70971709713 118286182855 141943419426 236572365710 354858548565 709717097130 733374333701 1466748667402 2200123001103 3666871668505 4400246002206 7333743337010 11000615005515 22001230011030