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30200102310 = 2357371938669
BaseRepresentation
bin11100001000000100…
…001111110110100110
32212221200211011010210
4130020010033312212
5443322211233220
621512421000250
72116246430340
oct341004176646
985850734123
1030200102310
1111898196944
125a29b53086
132b03986b31
141666c56290
15bbb4a36e0
hex70810fda6

30200102310 has 64 divisors (see below), whose sum is σ = 82858982400. Its totient is φ = 6900845952.

The previous prime is 30200102293. The next prime is 30200102327. The reversal of 30200102310 is 1320100203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30200102293) and next prime (30200102327).

It is a super-2 number, since 2×302001023102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 761656 + ... + 800324.

It is an arithmetic number, because the mean of its divisors is an integer number (1294671600).

Almost surely, 230200102310 is an apocalyptic number.

30200102310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30200102310 is an abundant number, since it is smaller than the sum of its proper divisors (52658880090).

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

30200102310 is a wasteful number, since it uses less digits than its factorization.

30200102310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42405.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30200102310 its reverse (1320100203), we get a palindrome (31520202513).

The spelling of 30200102310 in words is "thirty billion, two hundred million, one hundred two thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 3719 7438 11157 18595 22314 26033 37190 38669 52066 55785 77338 78099 111570 116007 130165 156198 193345 232014 260330 270683 386690 390495 541366 580035 780990 812049 1160070 1353415 1624098 2706830 4060245 8120490 143810011 287620022 431430033 719050055 862860066 1006670077 1438100110 2013340154 2157150165 3020010231 4314300330 5033350385 6040020462 10066700770 15100051155 30200102310