3102100989 has 16 divisors (see below), whose sum is σ = 4455316992. Its totient is φ = 1908548928.

The previous prime is 3102100933. The next prime is 3102101021. The reversal of 3102100989 is 9890012013.

It is not a de Polignac number, because 3102100989 - 2²⁹ = 2565230077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102100889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280564 + ... + 291410.

It is an arithmetic number, because the mean of its divisors is an integer number (278457312).

Almost surely, 2^3102100989 is an apocalyptic number.

3102100989 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3102100989 is a deficient number, since it is larger than the sum of its proper divisors (1353216003).

3102100989 is a wasteful number, since it uses less digits than its factorization.

3102100989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18196.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 3102100989 is about 55696.5078707813. The cubic root of 3102100989 is about 1458.4290648260.

The spelling of 3102100989 in words is "three billion, one hundred two million, one hundred thousand, nine hundred eighty-nine".