29975103000 has 320 divisors, whose sum is σ = 110300018400. Its totient is φ = 7572268800.

The previous prime is 29975102959. The next prime is 29975103013. The reversal of 29975103000 is 30157992.

29975103000 is a `hidden beast` number, since 29 + 97 + 510 + 30 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1529262 + ... + 1548738.

Almost surely, 2^29975103000 is an apocalyptic number.

29975103000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29975103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55150009200).

29975103000 is an abundant number, since it is smaller than the sum of its proper divisors (80324915400).

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

29975103000 is a wasteful number, since it uses less digits than its factorization.

29975103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19529 (or 19506 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The spelling of 29975103000 in words is "twenty-nine billion, nine hundred seventy-five million, one hundred three thousand".