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10020232033 = 71431461719
BaseRepresentation
bin10010101010100000…
…01001101101100001
3221212022211112020221
421111100021231201
5131010134411113
64334144203041
7503211365320
oct112520115541
927768745227
1010020232033
1142821836a9
121b37909481
13c38c523a6
146b0b0c0b7
153d9a5798d
hex255409b61

10020232033 has 4 divisors (see below), whose sum is σ = 11451693760. Its totient is φ = 8588770308.

The previous prime is 10020232031. The next prime is 10020232037. The reversal of 10020232033 is 33023202001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33023202001 = 37892518973.

It is a cyclic number.

It is not a de Polignac number, because 10020232033 - 21 = 10020232031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10020231998 and 10020232016.

It is not an unprimeable number, because it can be changed into a prime (10020232031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715730853 + ... + 715730866.

It is an arithmetic number, because the mean of its divisors is an integer number (2862923440).

Almost surely, 210020232033 is an apocalyptic number.

It is an amenable number.

10020232033 is a deficient number, since it is larger than the sum of its proper divisors (1431461727).

10020232033 is an equidigital number, since it uses as much as digits as its factorization.

10020232033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431461726.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 10020232033 its reverse (33023202001), we get a palindrome (43043434034).

The spelling of 10020232033 in words is "ten billion, twenty million, two hundred thirty-two thousand, thirty-three".

Divisors: 1 7 1431461719 10020232033