70283312100 has 81 divisors (see below), whose sum is σ = 220324069147. Its totient is φ = 18740095680.

The previous prime is 70283312087. The next prime is 70283312101. The reversal of 70283312100 is 121338207.

The square root of 70283312100 is 265110.

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

70283312100 is a `hidden beast` number, since 70 + 283 + 312 + 1 + 0 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 23875812324 + 46407499776 = 154518^2 + 215424^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70283312101) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 7948882 + ... + 7957718.

Almost surely, 2^70283312100 is an apocalyptic number.

70283312100 is the 265110-th square number.

It is an amenable number.

70283312100 is an abundant number, since it is smaller than the sum of its proper divisors (150040757047).

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

70283312100 is an equidigital number, since it uses as much as digits as its factorization.

70283312100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17694 (or 8847 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The spelling of 70283312100 in words is "seventy billion, two hundred eighty-three million, three hundred twelve thousand, one hundred".