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23213615470330 = 255520742048319
BaseRepresentation
bin1010100011100110101110…
…10011011101011011111010
310001012012101202221000122011
411101303113103131123322
511020312441030022310
6121212104314320134
74614062013561535
oct521632723353372
9101165352830564
1023213615470330
11743a92583432a
12272ab54a2904a
13cc505ab88b0c
145a378b613a1c
152a3c8d02778a
hex151cd74dd6fa

23213615470330 has 16 divisors (see below), whose sum is σ = 41785265710080. Its totient is φ = 9285277774032.

The previous prime is 23213615470249. The next prime is 23213615470361. The reversal of 23213615470330 is 3307451631232.

It is a super-2 number, since 2×232136154703302 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20472090 + ... + 21576229.

It is an arithmetic number, because the mean of its divisors is an integer number (2611579106880).

Almost surely, 223213615470330 is an apocalyptic number.

23213615470330 is a deficient number, since it is larger than the sum of its proper divisors (18571650239750).

23213615470330 is a wasteful number, since it uses less digits than its factorization.

23213615470330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42103533.

The product of its (nonzero) digits is 272160, while the sum is 40.

The spelling of 23213615470330 in words is "twenty-three trillion, two hundred thirteen billion, six hundred fifteen million, four hundred seventy thousand, three hundred thirty".

Divisors: 1 2 5 10 55207 110414 276035 552070 42048319 84096638 210241595 420483190 2321361547033 4642723094066 11606807735165 23213615470330