101803762830 has 64 divisors (see below), whose sum is σ = 304618019328. Its totient is φ = 21154028160.

The previous prime is 101803762799. The next prime is 101803762847. The reversal of 101803762830 is 38267308101.

101803762830 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101803762830² (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 31 ways as a sum of consecutive naturals, for example, 22033137 + ... + 22037756.

It is an arithmetic number, because the mean of its divisors is an integer number (4759656552).

Almost surely, 2^101803762830 is an apocalyptic number.

101803762830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101803762830 is an abundant number, since it is smaller than the sum of its proper divisors (202814256498).

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

101803762830 is a wasteful number, since it uses less digits than its factorization.

101803762830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44070921.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 101803762830 in words is "one hundred one billion, eight hundred three million, seven hundred sixty-two thousand, eight hundred thirty".