Search a number
-
+
23022232332330 = 23572113593965911
BaseRepresentation
bin1010011110000010001111…
…11110101110100000101010
310000111220101221210021121210
411033001013332232200222
511004144012434113310
6120544133441413550
74564205244003300
oct517010776564052
9100456357707553
1023022232332330
117376745a66090
1226b9a4303a2b6
13caccaab3066a
145983d3ad2270
1529dcdb2ec820
hex14f047fae82a

23022232332330 has 192 divisors, whose sum is σ = 70312764303360. Its totient is φ = 4770513820800.

The previous prime is 23022232332313. The next prime is 23022232332367. The reversal of 23022232332330 is 3323323222032.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 95 ways as a sum of consecutive naturals, for example, 3822075 + ... + 7787985.

It is an arithmetic number, because the mean of its divisors is an integer number (366212314080).

Almost surely, 223022232332330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23022232332330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35156382151680).

23022232332330 is an abundant number, since it is smaller than the sum of its proper divisors (47290531971030).

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

23022232332330 is a wasteful number, since it uses less digits than its factorization.

23022232332330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3966305 (or 3966298 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 30.

Adding to 23022232332330 its reverse (3323323222032), we get a palindrome (26345555554362).

The spelling of 23022232332330 in words is "twenty-three trillion, twenty-two billion, two hundred thirty-two million, three hundred thirty-two thousand, three hundred thirty".