100615030 has 16 divisors (see below), whose sum is σ = 181221264. Its totient is φ = 40220640.

The previous prime is 100615019. The next prime is 100615033. The reversal of 100615030 is 30516001.

It is a junction number, because it is equal to n+sod(n) for n = 100614995 and 100615013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100615033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30040 + ... + 33220.

It is an arithmetic number, because the mean of its divisors is an integer number (11326329).

Almost surely, 2^100615030 is an apocalyptic number.

100615030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100615030 is a deficient number, since it is larger than the sum of its proper divisors (80606234).

100615030 is a wasteful number, since it uses less digits than its factorization.

100615030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6351.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 100615030 is about 10030.7043621074. The cubic root of 100615030 is about 465.1085113085.

It can be divided in two parts, 10061 and 5030, that multiplied together give a triangular number (50606830 = T₁₀₀₆₀).

The spelling of 100615030 in words is "one hundred million, six hundred fifteen thousand, thirty".