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2025021323 = 13155770871
BaseRepresentation
bin111100010110011…
…0101111110001011
312020010102202000202
41320230311332023
513121401140243
6532535122415
7101116253153
oct17054657613
95203382022
102025021323
1194a087546
1248621340b
132636c8190
14152d2d763
15bcba64b8
hex78b35f8b

2025021323 has 4 divisors (see below), whose sum is σ = 2180792208. Its totient is φ = 1869250440.

The previous prime is 2025021319. The next prime is 2025021329. The reversal of 2025021323 is 3231205202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2025021323 - 22 = 2025021319 is a prime.

It is a super-2 number, since 2×20250213232 = 8201422717209340658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2025021295 and 2025021304.

It is not an unprimeable number, because it can be changed into a prime (2025021329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77885423 + ... + 77885448.

It is an arithmetic number, because the mean of its divisors is an integer number (545198052).

Almost surely, 22025021323 is an apocalyptic number.

2025021323 is a deficient number, since it is larger than the sum of its proper divisors (155770885).

2025021323 is a wasteful number, since it uses less digits than its factorization.

2025021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155770884.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2025021323 is about 45000.2369215985. The cubic root of 2025021323 is about 1265.1534385580.

Adding to 2025021323 its reverse (3231205202), we get a palindrome (5256226525).

The spelling of 2025021323 in words is "two billion, twenty-five million, twenty-one thousand, three hundred twenty-three".

Divisors: 1 13 155770871 2025021323