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10234331321 = 232251197677
BaseRepresentation
bin10011000100000001…
…11000000010111001
3222102020200220021012
421202000320002321
5131424442100241
64411313123305
7511421244434
oct114200700271
928366626235
1010234331321
114382016665
121b97559535
13c71405066
146d132081b
153ed7496eb
hex2620380b9

10234331321 has 8 divisors (see below), whose sum is σ = 10684100544. Its totient is φ = 9784962000.

The previous prime is 10234331297. The next prime is 10234331329. The reversal of 10234331321 is 12313343201.

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 10234331321 - 26 = 10234331257 is a prime.

It is a super-3 number, since 3×102343313213 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10234331329) 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, 47066 + ... + 150611.

It is an arithmetic number, because the mean of its divisors is an integer number (1335512568).

Almost surely, 210234331321 is an apocalyptic number.

It is an amenable number.

10234331321 is a deficient number, since it is larger than the sum of its proper divisors (449769223).

10234331321 is a wasteful number, since it uses less digits than its factorization.

10234331321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199951.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 10234331321 its reverse (12313343201), we get a palindrome (22547674522).

The spelling of 10234331321 in words is "ten billion, two hundred thirty-four million, three hundred thirty-one thousand, three hundred twenty-one".

Divisors: 1 23 2251 51773 197677 4546571 444970927 10234331321