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234312131101423 = 5931359129072921
BaseRepresentation
bin110101010001101100001011…
…010101110100001011101111
31010201122000120021202100102111
4311101230023111310023233
5221202432221030221143
62150201301303304451
7100232331016425244
oct6521541325641357
91121560507670374
10234312131101423
1168728242558321
122234331674b127
13a09870169cb7b
1441c0aa66395cb
151c14ee24ec99d
hexd51b0b5742ef

234312131101423 has 8 divisors (see below), whose sum is σ = 234724538559456. Its totient is φ = 233899781817600.

The previous prime is 234312131101421. The next prime is 234312131101427. The reversal of 234312131101423 is 324101131213432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234312131101423 - 21 = 234312131101421 is a prime.

It is a super-2 number, since 2×2343121311014232 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234312131101421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6476998 + ... + 22595923.

It is an arithmetic number, because the mean of its divisors is an integer number (29340567319932).

Almost surely, 2234312131101423 is an apocalyptic number.

234312131101423 is a deficient number, since it is larger than the sum of its proper divisors (412407458033).

234312131101423 is a wasteful number, since it uses less digits than its factorization.

234312131101423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29087105.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 234312131101423 its reverse (324101131213432), we get a palindrome (558413262314855).

The spelling of 234312131101423 in words is "two hundred thirty-four trillion, three hundred twelve billion, one hundred thirty-one million, one hundred one thousand, four hundred twenty-three".

Divisors: 1 593 13591 8059463 29072921 17240242153 395130069311 234312131101423