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1145233334 = 2781802381
BaseRepresentation
bin100010001000010…
…1101111110110110
32221210221212210102
41010100231332312
54321134431314
6305350154102
740244215460
oct10420557666
92853855712
101145233334
115384aa833
1227b652932
1315335a57b
14ac155130
156a81d5de
hex4442dfb6

1145233334 has 8 divisors (see below), whose sum is σ = 1963257168. Its totient is φ = 490814280.

The previous prime is 1145233333. The next prime is 1145233343. The reversal of 1145233334 is 4333325411.

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

It is a junction number, because it is equal to n+sod(n) for n = 1145233297 and 1145233306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145233333) 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, 40901177 + ... + 40901204.

It is an arithmetic number, because the mean of its divisors is an integer number (245407146).

Almost surely, 21145233334 is an apocalyptic number.

1145233334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1145233334 is a deficient number, since it is larger than the sum of its proper divisors (818023834).

1145233334 is an equidigital number, since it uses as much as digits as its factorization.

1145233334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81802390.

The product of its digits is 12960, while the sum is 29.

The square root of 1145233334 is about 33841.2962813188. The cubic root of 1145233334 is about 1046.2400163580.

Adding to 1145233334 its reverse (4333325411), we get a palindrome (5478558745).

The spelling of 1145233334 in words is "one billion, one hundred forty-five million, two hundred thirty-three thousand, three hundred thirty-four".

Divisors: 1 2 7 14 81802381 163604762 572616667 1145233334