Search a number
-
+
151233441 = 3234195231
BaseRepresentation
bin10010000001110…
…10001110100001
3101112120110021120
421000322032201
5302203432231
623001242453
73514314552
oct1100721641
9345513246
10151233441
1178404a17
1242793429
1325441458
141612a329
15d424d96
hex903a3a1

151233441 has 16 divisors (see below), whose sum is σ = 210954240. Its totient is φ = 96190160.

The previous prime is 151233421. The next prime is 151233473. The reversal of 151233441 is 144332151.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 151233441 - 29 = 151232929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151233421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26296 + ... + 31526.

It is an arithmetic number, because the mean of its divisors is an integer number (13184640).

Almost surely, 2151233441 is an apocalyptic number.

It is an amenable number.

151233441 is a deficient number, since it is larger than the sum of its proper divisors (59720799).

151233441 is a wasteful number, since it uses less digits than its factorization.

151233441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676.

The product of its digits is 1440, while the sum is 24.

The square root of 151233441 is about 12297.7006387373. The cubic root of 151233441 is about 532.7816738087.

Adding to 151233441 its reverse (144332151), we get a palindrome (295565592).

The spelling of 151233441 in words is "one hundred fifty-one million, two hundred thirty-three thousand, four hundred forty-one".

Divisors: 1 3 23 69 419 1257 5231 9637 15693 28911 120313 360939 2191789 6575367 50411147 151233441