[go: up one dir, main page]

Search a number
-
+
151235103 = 388157221
BaseRepresentation
bin10010000001110…
…10101000011111
3101112120112120010
421000322220133
5302204010403
623001254303
73514322445
oct1100725037
9345515503
10151235103
1178406198
1242794393
1325442136
141612ab95
15d425603
hex903aa1f

151235103 has 8 divisors (see below), whose sum is σ = 201879216. Its totient is φ = 100707200.

The previous prime is 151235099. The next prime is 151235159. The reversal of 151235103 is 301532151.

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

It is a cyclic number.

It is not a de Polignac number, because 151235103 - 22 = 151235099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151235103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151235503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25968 + ... + 31253.

It is an arithmetic number, because the mean of its divisors is an integer number (25234902).

Almost surely, 2151235103 is an apocalyptic number.

151235103 is a deficient number, since it is larger than the sum of its proper divisors (50644113).

151235103 is an equidigital number, since it uses as much as digits as its factorization.

151235103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58105.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 151235103 is about 12297.7682121595. The cubic root of 151235103 is about 532.7836254933.

Adding to 151235103 its reverse (301532151), we get a palindrome (452767254).

It can be divided in two parts, 151 and 235103, that multiplied together give a palindrome (35500553).

The spelling of 151235103 in words is "one hundred fifty-one million, two hundred thirty-five thousand, one hundred three".

Divisors: 1 3 881 2643 57221 171663 50411701 151235103