10105156 has 6 divisors (see below), whose sum is σ = 17684030. Its totient is φ = 5052576.

The previous prime is 10105153. The next prime is 10105189. The reversal of 10105156 is 65150101.

It can be written as a sum of positive squares in only one way, i.e., 8031556 + 2073600 = 2834^2 + 1440^2 .

It is a super-2 number, since 2×10105156² = 204228355568672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10105153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263141 + ... + 1263148.

Almost surely, 2^10105156 is an apocalyptic number.

It is an amenable number.

10105156 is a deficient number, since it is larger than the sum of its proper divisors (7578874).

10105156 is a wasteful number, since it uses less digits than its factorization.

10105156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526293 (or 2526291 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 10105156 is about 3178.8608022372. The cubic root of 10105156 is about 216.1960097766.

Adding to 10105156 its reverse (65150101), we get a palindrome (75255257).

The spelling of 10105156 in words is "ten million, one hundred five thousand, one hundred fifty-six".