103838515703050 has 24 divisors (see below), whose sum is σ = 193562264281356. Its totient is φ = 41444519168640.

The previous prime is 103838515703033. The next prime is 103838515703059. The reversal of 103838515703050 is 50307515838301.

It can be written as a sum of positive squares in 6 ways, for example, as 49034684135529 + 54803831567521 = 7002477^2 + 7402961^2 .

It is a super-2 number, since 2×103838515703050² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103838515702985 and 103838515703003.

It is not an unprimeable number, because it can be changed into a prime (103838515703059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2272154737 + ... + 2272200436.

Almost surely, 2^{103838515703050} is an apocalyptic number.

103838515703050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103838515703050 is a deficient number, since it is larger than the sum of its proper divisors (89723748578306).

103838515703050 is a wasteful number, since it uses less digits than its factorization.

103838515703050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544355642 (or 4544355637 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 103838515703050 in words is "one hundred three trillion, eight hundred thirty-eight billion, five hundred fifteen million, seven hundred three thousand, fifty".