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103031023102211 = 397491528562093
BaseRepresentation
bin10111011011010011000111…
…100010000110100100000011
3111111210200002011000200111102
4113123103013202012210003
5102001030013403232321
61003043444255005015
730462513541335431
oct2733230742064403
9444720064020442
10103031023102211
112a9132365897a6
12b68012920976b
134564a25ca6559
141b62a29d95d51
15bda117883c0b
hex5db4c7886903

103031023102211 has 8 divisors (see below), whose sum is σ = 103500914998704. Its totient is φ = 102562188331680.

The previous prime is 103031023102153. The next prime is 103031023102219. The reversal of 103031023102211 is 112201320130301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103031023102211 - 210 = 103031023101187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103031023102219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264086120 + ... + 264475973.

It is an arithmetic number, because the mean of its divisors is an integer number (12937614374838).

Almost surely, 2103031023102211 is an apocalyptic number.

103031023102211 is a deficient number, since it is larger than the sum of its proper divisors (469891896493).

103031023102211 is an equidigital number, since it uses as much as digits as its factorization.

103031023102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528562981.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 103031023102211 its reverse (112201320130301), we get a palindrome (215232343232512).

The spelling of 103031023102211 in words is "one hundred three trillion, thirty-one billion, twenty-three million, one hundred two thousand, two hundred eleven".

Divisors: 1 397 491 194927 528562093 209839150921 259523987663 103031023102211