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103020302221213 = 1331538147506691
BaseRepresentation
bin10111011011001001001000…
…100001001011111110011101
3111111202122101222210111112211
4113123021020201023332131
5102000341034332034323
61003034512401200421
730461654061343546
oct2733111041137635
9444678358714484
10103020302221213
112a909734963173
12b67a036930111
134563a07b485a0
141b622d01c14cd
15bd9bdb57b70d
hex5db24884bf9d

103020302221213 has 16 divisors (see below), whose sum is σ = 114545095322112. Its totient is φ = 92010957192000.

The previous prime is 103020302221183. The next prime is 103020302221219. The reversal of 103020302221213 is 312122203020301.

It is a cyclic number.

It is not a de Polignac number, because 103020302221213 - 213 = 103020302213021 is a prime.

It is a super-2 number, since 2×1030203022212132 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020302221219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21584803 + ... + 25921888.

It is an arithmetic number, because the mean of its divisors is an integer number (7159068457632).

Almost surely, 2103020302221213 is an apocalyptic number.

103020302221213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103020302221213 is a deficient number, since it is larger than the sum of its proper divisors (11524793100899).

103020302221213 is a wasteful number, since it uses less digits than its factorization.

103020302221213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47512116.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 103020302221213 its reverse (312122203020301), we get a palindrome (415142505241514).

The spelling of 103020302221213 in words is "one hundred three trillion, twenty billion, three hundred two million, two hundred twenty-one thousand, two hundred thirteen".

Divisors: 1 13 31 403 5381 69953 166811 2168543 47506691 617586983 1472707421 19145196473 255633504271 3323235555523 7924638632401 103020302221213