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23323130330331 = 3132391951282773
BaseRepresentation
bin1010100110110010101101…
…11001011111110011011011
310001120200002001110100001010
411103121112321133303123
511024111232331032311
6121334255334025003
74625016624535626
oct523312671376333
9101520061410033
1023323130330331
117482314047597
1227482191a8163
131002491a04620
145a8bba1ccdbd
152a6a4c73eda6
hex153656e5fcdb

23323130330331 has 32 divisors (see below), whose sum is σ = 34946197235712. Its totient is φ = 13728467491200.

The previous prime is 23323130330323. The next prime is 23323130330351. The reversal of 23323130330331 is 13303303132332.

It is a happy number.

It is not a de Polignac number, because 23323130330331 - 23 = 23323130330323 is a prime.

It is a super-2 number, since 2×233231303303312 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23323130330351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82338661 + ... + 82621433.

It is an arithmetic number, because the mean of its divisors is an integer number (1092068663616).

Almost surely, 223323130330331 is an apocalyptic number.

23323130330331 is a deficient number, since it is larger than the sum of its proper divisors (11623066905381).

23323130330331 is a wasteful number, since it uses less digits than its factorization.

23323130330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374763.

The product of its (nonzero) digits is 26244, while the sum is 30.

Adding to 23323130330331 its reverse (13303303132332), we get a palindrome (36626433462663).

The spelling of 23323130330331 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred thirty million, three hundred thirty thousand, three hundred thirty-one".

Divisors: 1 3 13 23 39 69 299 897 91951 275853 282773 848319 1195363 2114873 3586089 3676049 6344619 6503779 11028147 19511337 27493349 82480047 84549127 253647381 26001260123 78003780369 338016381599 598028982829 1014049144797 1794086948487 7774376776777 23323130330331