Search a number
-
+
103030122110230 = 25721181178040267
BaseRepresentation
bin10111011011010010010001…
…110101000101110100010110
3111111210120202100122112212001
4113123102101311011310112
5102001021142230011410
61003043215031345514
730462452321125600
oct2733222165056426
9444716670575761
10103030122110230
112a912913a3a127
12b67bb1752229a
1345649114234c3
141b6298245c170
15bda0b370d33a
hex5db491d45d16

103030122110230 has 48 divisors (see below), whose sum is σ = 215915130292176. Its totient is φ = 35294702331840.

The previous prime is 103030122110191. The next prime is 103030122110269. The reversal of 103030122110230 is 32011221030301.

It is an interprime number because it is at equal distance from previous prime (103030122110191) and next prime (103030122110269).

It is a junction number, because it is equal to n+sod(n) for n = 103030122110198 and 103030122110207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88441444 + ... + 89598823.

It is an arithmetic number, because the mean of its divisors is an integer number (4498231881087).

Almost surely, 2103030122110230 is an apocalyptic number.

103030122110230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103030122110230 is an abundant number, since it is smaller than the sum of its proper divisors (112885008181946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103030122110230 is a wasteful number, since it uses less digits than its factorization.

103030122110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178041469 (or 178041462 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103030122110230 its reverse (32011221030301), we get a palindrome (135041343140531).

The spelling of 103030122110230 in words is "one hundred three trillion, thirty billion, one hundred twenty-two million, one hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 1181 2362 5905 8267 11810 16534 41335 57869 82670 115738 289345 578690 178040267 356080534 890201335 1246281869 1780402670 2492563738 6231409345 8723973083 12462818690 17447946166 43619865415 87239730830 210265555327 420531110654 1051327776635 1471858887289 2102655553270 2943717774578 7359294436445 10303012211023 14718588872890 20606024422046 51515061055115 103030122110230