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103023133230 = 23519251720089
BaseRepresentation
bin101111111110010101…
…0000100001000101110
3100211220212012102102010
41133330222010020232
53141442410230410
6115154515142050
710305003120003
oct1377452041056
9324825172363
10103023133230
113a767966916
1217b722a4926
13993ac33584
144db47698aa
152a2e84cc20
hex17fca8422e

103023133230 has 64 divisors (see below), whose sum is σ = 261306259200. Its totient is φ = 25923168000.

The previous prime is 103023133223. The next prime is 103023133231. The reversal of 103023133230 is 32331320301.

103023133230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1030231332302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103023133197 and 103023133206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103023133231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216975 + ... + 503114.

It is an arithmetic number, because the mean of its divisors is an integer number (4082910300).

Almost surely, 2103023133230 is an apocalyptic number.

103023133230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103023133230 is an abundant number, since it is smaller than the sum of its proper divisors (158283125970).

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

103023133230 is a wasteful number, since it uses less digits than its factorization.

103023133230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720369.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 103023133230 its reverse (32331320301), we get a palindrome (135354453531).

The spelling of 103023133230 in words is "one hundred three billion, twenty-three million, one hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 251 285 502 570 753 1255 1506 2510 3765 4769 7530 9538 14307 23845 28614 47690 71535 143070 720089 1440178 2160267 3600445 4320534 7200890 10801335 13681691 21602670 27363382 41045073 68408455 82090146 136816910 180742339 205225365 361484678 410450730 542227017 903711695 1084454034 1807423390 2711135085 3434104441 5422270170 6868208882 10302313323 17170522205 20604626646 34341044410 51511566615 103023133230