101945308 has 6 divisors (see below), whose sum is σ = 178404296. Its totient is φ = 50972652.

The previous prime is 101945299. The next prime is 101945309. The reversal of 101945308 is 803549101.

It is a self number, because there is not a number n which added to its sum of digits gives 101945308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101945309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12743160 + ... + 12743167.

Almost surely, 2^101945308 is an apocalyptic number.

It is an amenable number.

101945308 is a deficient number, since it is larger than the sum of its proper divisors (76458988).

101945308 is a wasteful number, since it uses less digits than its factorization.

101945308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25486331 (or 25486329 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 101945308 is about 10096.7969178349. The cubic root of 101945308 is about 467.1493484272.

The spelling of 101945308 in words is "one hundred one million, nine hundred forty-five thousand, three hundred eight".