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2254253042 = 21663677767
BaseRepresentation
bin1000011001011101…
…0010101111110010
312211002202220211102
42012113102233302
514104042044132
61011404244402
7106601556206
oct20627225762
95732686742
102254253042
11a57515748
1252ab40702
1329c048852
14175560b06
15d2d86c62
hex865d2bf2

2254253042 has 8 divisors (see below), whose sum is σ = 3383417856. Its totient is φ = 1126447092.

The previous prime is 2254253041. The next prime is 2254253047. The reversal of 2254253042 is 2403524522.

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

It is a super-3 number, since 3×22542530423 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2254252996 and 2254253014.

It is not an unprimeable number, because it can be changed into a prime (2254253041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335558 + ... + 342209.

It is an arithmetic number, because the mean of its divisors is an integer number (422927232).

Almost surely, 22254253042 is an apocalyptic number.

2254253042 is a deficient number, since it is larger than the sum of its proper divisors (1129164814).

2254253042 is a wasteful number, since it uses less digits than its factorization.

2254253042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679432.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2254253042 is about 47478.9747361924. The cubic root of 2254253042 is about 1311.1958161884.

Adding to 2254253042 its reverse (2403524522), we get a palindrome (4657777564).

The spelling of 2254253042 in words is "two billion, two hundred fifty-four million, two hundred fifty-three thousand, forty-two".

Divisors: 1 2 1663 3326 677767 1355534 1127126521 2254253042