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3420311115 = 351328361979
BaseRepresentation
bin1100101111011101…
…1100111001001011
322211100220210210110
43023313130321023
524001044423430
61323221045403
7150521110344
oct31367347113
98740823713
103420311115
1114a5749401
127b5556863
134267b7a40
142463770cb
1515041a7b0
hexcbddce4b

3420311115 has 32 divisors (see below), whose sum is σ = 5914379520. Its totient is φ = 1677868416.

The previous prime is 3420311113. The next prime is 3420311129. The reversal of 3420311115 is 5111130243.

It is not a de Polignac number, because 3420311115 - 21 = 3420311113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3420311091 and 3420311100.

It is not an unprimeable number, because it can be changed into a prime (3420311113) 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, 24196 + ... + 86174.

It is an arithmetic number, because the mean of its divisors is an integer number (184824360).

Almost surely, 23420311115 is an apocalyptic number.

3420311115 is a deficient number, since it is larger than the sum of its proper divisors (2494068405).

3420311115 is a wasteful number, since it uses less digits than its factorization.

3420311115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62283.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 3420311115 is about 58483.4259854875. The cubic root of 3420311115 is about 1506.6829391097.

Adding to 3420311115 its reverse (5111130243), we get a palindrome (8531441358).

The spelling of 3420311115 in words is "three billion, four hundred twenty million, three hundred eleven thousand, one hundred fifteen".

Divisors: 1 3 5 13 15 39 65 195 283 849 1415 3679 4245 11037 18395 55185 61979 185937 309895 805727 929685 2417181 4028635 12085905 17540057 52620171 87700285 228020741 263100855 684062223 1140103705 3420311115