193010848900 has 27 divisors (see below), whose sum is σ = 418843075791. Its totient is φ = 77202582240.

The previous prime is 193010848871. The next prime is 193010848903. The reversal of 193010848900 is 9848010391.

The square root of 193010848900 is 439330.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 86087080836 + 106923768064 = 293406^2 + 326992^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (193010848903) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4371334 + ... + 4415266.

Almost surely, 2^193010848900 is an apocalyptic number.

193010848900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

193010848900 is the 439330-th square number.

It is an amenable number.

193010848900 is an abundant number, since it is smaller than the sum of its proper divisors (225832226891).

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

193010848900 is an frugal number, since it uses more digits than its factorization.

193010848900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87880 (or 43940 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 193010848900 in words is "one hundred ninety-three billion, ten million, eight hundred forty-eight thousand, nine hundred".