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103010123230 = 25723411560523
BaseRepresentation
bin101111111101111100…
…0011011110111011110
3100211212221201110001021
41133323320123313132
53141431042420410
6115153332234354
710304454412660
oct1377370336736
9324787643037
10103010123230
113a760590253
1217b69a6b9ba
139938329951
144db2b40530
152a2d62ceda
hex17fbe1bdde

103010123230 has 64 divisors (see below), whose sum is σ = 226513179648. Its totient is φ = 32958224640.

The previous prime is 103010123213. The next prime is 103010123233. The reversal of 103010123230 is 32321010301.

It is a super-2 number, since 2×1030101232302 (a number of 23 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103010123233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 714252 + ... + 846271.

It is an arithmetic number, because the mean of its divisors is an integer number (3539268432).

Almost surely, 2103010123230 is an apocalyptic number.

103010123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103010123230 is an abundant number, since it is smaller than the sum of its proper divisors (123503056418).

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

103010123230 is a wasteful number, since it uses less digits than its factorization.

103010123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560601.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103010123230 its reverse (32321010301), we get a palindrome (135331133531).

The spelling of 103010123230 in words is "one hundred three billion, ten million, one hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 41 46 70 82 115 161 205 230 287 322 410 574 805 943 1435 1610 1886 2870 4715 6601 9430 13202 33005 66010 1560523 3121046 7802615 10923661 15605230 21847322 35892029 54618305 63981443 71784058 109236610 127962886 179460145 251244203 319907215 358920290 447870101 502488406 639814430 895740202 1256221015 1471573189 2239350505 2512442030 2943146378 4478701010 7357865945 10301012323 14715731890 20602024646 51505061615 103010123230