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23310331330242 = 23111025593443743
BaseRepresentation
bin1010100110011010111000…
…00001001011111011000010
310001112110001001212202121210
411103031130001023323002
511023404024310031432
6121324341323030550
74624054512041565
oct523153401137302
9101473031782553
1023310331330242
117477946378370
12274584696b456
13100120217a0a8
145a83244264dc
152a654dc938cc
hex15335c04bec2

23310331330242 has 32 divisors (see below), whose sum is σ = 50859415388160. Its totient is φ = 7063665840720.

The previous prime is 23310331330141. The next prime is 23310331330249. The reversal of 23310331330242 is 24203313301332.

It is a super-3 number, since 3×233103313302423 (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23310331330249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5047023 + ... + 8490765.

It is an arithmetic number, because the mean of its divisors is an integer number (1589356730880).

Almost surely, 223310331330242 is an apocalyptic number.

23310331330242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23310331330242 is an abundant number, since it is smaller than the sum of its proper divisors (27549084057918).

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

23310331330242 is a wasteful number, since it uses less digits than its factorization.

23310331330242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546318.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 23310331330242 its reverse (24203313301332), we get a palindrome (47513644631574).

The spelling of 23310331330242 in words is "twenty-three trillion, three hundred ten billion, three hundred thirty-one million, three hundred thirty thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 102559 205118 307677 615354 1128149 2256298 3384447 3443743 6768894 6887486 10331229 20662458 37881173 75762346 113643519 227287038 353186838337 706373676674 1059560515011 2119121030022 3885055221707 7770110443414 11655165665121 23310331330242