155104130 has 8 divisors (see below), whose sum is σ = 279187452. Its totient is φ = 62041648.

The previous prime is 155104099. The next prime is 155104133. The reversal of 155104130 is 31401551.

155104130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 155027401 + 76729 = 12451^2 + 277^2 .

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

It is a super-2 number, since 2×155104130² = 48114582286113800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (155104133) 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, 7755197 + ... + 7755216.

Almost surely, 2^155104130 is an apocalyptic number.

155104130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155104130 is a deficient number, since it is larger than the sum of its proper divisors (124083322).

155104130 is a wasteful number, since it uses less digits than its factorization.

155104130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15510420.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 155104130 is about 12454.0808572933. The cubic root of 155104130 is about 537.2887996630.

Adding to 155104130 its reverse (31401551), we get a palindrome (186505681).

The spelling of 155104130 in words is "one hundred fifty-five million, one hundred four thousand, one hundred thirty".