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103233032031021 = 3794019071197619
BaseRepresentation
bin10111011110001111010000…
…001101000000101100101101
3111112111222111111110112020120
4113132033100031000230231
5102012332222144443041
61003320333351235153
730513224525032644
oct2736172015005455
9445458444415216
10103233032031021
112a990979335942
12b6b3305678ab9
13457aaaa577ba9
141b6c710bb835b
15be04dc381366
hex5de3d0340b2d

103233032031021 has 32 divisors (see below), whose sum is σ = 139888147814400. Its totient is φ = 67706615059200.

The previous prime is 103233032031013. The next prime is 103233032031097. The reversal of 103233032031021 is 120130230332301.

It is not a de Polignac number, because 103233032031021 - 23 = 103233032031013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103233032030982 and 103233032031000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103233032031121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85599750 + ... + 86797368.

It is an arithmetic number, because the mean of its divisors is an integer number (4371504619200).

Almost surely, 2103233032031021 is an apocalyptic number.

It is an amenable number.

103233032031021 is a deficient number, since it is larger than the sum of its proper divisors (36655115783379).

103233032031021 is a wasteful number, since it uses less digits than its factorization.

103233032031021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199009.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 103233032031021 its reverse (120130230332301), we get a palindrome (223363262363322).

The spelling of 103233032031021 in words is "one hundred three trillion, two hundred thirty-three billion, thirty-two million, thirty-one thousand, twenty-one".

Divisors: 1 3 79 237 401 907 1203 2721 31679 71653 95037 214959 363707 1091121 1197619 3592857 28732853 86198559 94611901 283835703 480245219 1086240433 1440735657 3258721299 37939372301 85812994207 113818116903 257438982621 435582413633 1306747240899 34411010677007 103233032031021