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12302331302202 = 2371281439234103
BaseRepresentation
bin1011001100000101110000…
…0101100101000100111010
31121120002110121202112221120
42303001130011211010322
53103030133303132302
642055340223050110
72406546144460314
oct263013405450472
947502417675846
1012302331302202
113a13431331a37
121468335a40936
136b3149503246
143076165ba7b4
1516502a0d59bc
hexb305c16513a

12302331302202 has 64 divisors (see below), whose sum is σ = 25097147412480. Its totient is φ = 4019437699200.

The previous prime is 12302331302167. The next prime is 12302331302297. The reversal of 12302331302202 is 20220313320321.

It is an unprimeable number.

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, 52433883 + ... + 52667985.

It is an arithmetic number, because the mean of its divisors is an integer number (392142928320).

Almost surely, 212302331302202 is an apocalyptic number.

12302331302202 is an abundant number, since it is smaller than the sum of its proper divisors (12794816110278).

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

12302331302202 is a wasteful number, since it uses less digits than its factorization.

12302331302202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234899.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12302331302202 its reverse (20220313320321), we get a palindrome (32522644622523).

The spelling of 12302331302202 in words is "twelve trillion, three hundred two billion, three hundred thirty-one million, three hundred two thousand, two hundred two".

Divisors: 1 2 3 6 71 142 213 281 426 439 562 843 878 1317 1686 2634 19951 31169 39902 59853 62338 93507 119706 123359 187014 234103 246718 370077 468206 702309 740154 1404618 8758489 16621313 17516978 26275467 33242626 49863939 52550934 65782943 99727878 102771217 131565886 197348829 205542434 308313651 394697658 616627302 4670588953 7296756407 9341177906 14011766859 14593512814 21890269221 28023533718 28878711977 43780538442 57757423954 86636135931 173272271862 2050388550367 4100777100734 6151165651101 12302331302202