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1342185315 = 35852110501
BaseRepresentation
bin101000000000000…
…0001111101100011
310110112120002010020
41100000001331203
510222044412230
6341103404523
745155246502
oct12000017543
93415502106
101342185315
116296a0769
123155b3743
131850b83c3
14ca382839
157cc74810
hex50001f63

1342185315 has 16 divisors (see below), whose sum is σ = 2147953056. Its totient is φ = 715680000.

The previous prime is 1342185311. The next prime is 1342185319. The reversal of 1342185315 is 5135812431.

It is an interprime number because it is at equal distance from previous prime (1342185311) and next prime (1342185319).

It is not a de Polignac number, because 1342185315 - 22 = 1342185311 is a prime.

It is a super-2 number, since 2×13421853152 = 3602922839603298450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342185311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122565 + ... + 133065.

It is an arithmetic number, because the mean of its divisors is an integer number (134247066).

Almost surely, 21342185315 is an apocalyptic number.

1342185315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1342185315 is a deficient number, since it is larger than the sum of its proper divisors (805767741).

1342185315 is a wasteful number, since it uses less digits than its factorization.

1342185315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19030.

The product of its digits is 14400, while the sum is 33.

The square root of 1342185315 is about 36635.8474038748. The cubic root of 1342185315 is about 1103.0727624845.

Adding to 1342185315 its reverse (5135812431), we get a palindrome (6477997746).

The spelling of 1342185315 in words is "one billion, three hundred forty-two million, one hundred eighty-five thousand, three hundred fifteen".

Divisors: 1 3 5 15 8521 10501 25563 31503 42605 52505 127815 157515 89479021 268437063 447395105 1342185315