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2554263241 = 18223140167
BaseRepresentation
bin1001100000111110…
…1111011011001001
320121000022000110021
42120033233123021
520212342410431
61101242420441
7120203610415
oct23017573311
96530260407
102554263241
1110a08a6862
125b3501721
1331924b18a
141a3337d45
15ee398b11
hex983ef6c9

2554263241 has 4 divisors (see below), whose sum is σ = 2554421632. Its totient is φ = 2554104852.

The previous prime is 2554263149. The next prime is 2554263281. The reversal of 2554263241 is 1423624552.

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.

It is a cyclic number.

It is not a de Polignac number, because 2554263241 - 215 = 2554230473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2554263197 and 2554263206.

It is not an unprimeable number, because it can be changed into a prime (2554263281) 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, 51861 + ... + 88306.

It is an arithmetic number, because the mean of its divisors is an integer number (638605408).

Almost surely, 22554263241 is an apocalyptic number.

It is an amenable number.

2554263241 is a deficient number, since it is larger than the sum of its proper divisors (158391).

2554263241 is a wasteful number, since it uses less digits than its factorization.

2554263241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158390.

The product of its digits is 57600, while the sum is 34.

The square root of 2554263241 is about 50539.7194392688. The cubic root of 2554263241 is about 1366.9581472745.

Adding to 2554263241 its reverse (1423624552), we get a palindrome (3977887793).

The spelling of 2554263241 in words is "two billion, five hundred fifty-four million, two hundred sixty-three thousand, two hundred forty-one".

Divisors: 1 18223 140167 2554263241