100273287830 has 32 divisors (see below), whose sum is σ = 182323833120. Its totient is φ = 39702419200.

The previous prime is 100273287773. The next prime is 100273287853. The reversal of 100273287830 is 38782372001.

100273287830 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100273287830² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5188826 + ... + 5208114.

It is an arithmetic number, because the mean of its divisors is an integer number (5697619785).

Almost surely, 2^100273287830 is an apocalyptic number.

100273287830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100273287830 is a deficient number, since it is larger than the sum of its proper divisors (82050545290).

100273287830 is a wasteful number, since it uses less digits than its factorization.

100273287830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24544.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 100273287830 in words is "one hundred billion, two hundred seventy-three million, two hundred eighty-seven thousand, eight hundred thirty".