101255050 has 24 divisors (see below), whose sum is σ = 202822956. Its totient is φ = 37386240.

The previous prime is 101255041. The next prime is 101255053. The reversal of 101255050 is 50552101.

It can be written as a sum of positive squares in 6 ways, for example, as 16265089 + 84989961 = 4033^2 + 9219^2 .

It is not an unprimeable number, because it can be changed into a prime (101255053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77239 + ... + 78538.

Almost surely, 2^101255050 is an apocalyptic number.

101255050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101255050 is an abundant number, since it is smaller than the sum of its proper divisors (101567906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101255050 is a wasteful number, since it uses less digits than its factorization.

101255050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155802 (or 155797 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 101255050 is about 10062.5568321376. The cubic root of 101255050 is about 466.0926246651.

The spelling of 101255050 in words is "one hundred one million, two hundred fifty-five thousand, fifty".