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2315411107 = 13716900811
BaseRepresentation
bin1000101000000010…
…0101111010100011
312222100212001220221
42022000211322203
514220221123412
61021431143511
7111243445462
oct21200457243
95870761827
102315411107
11a88a976a9
12547514b97
132ab90c959
1417d7209d9
15d8417b07
hex8a025ea3

2315411107 has 4 divisors (see below), whose sum is σ = 2332312056. Its totient is φ = 2298510160.

The previous prime is 2315411051. The next prime is 2315411113. The reversal of 2315411107 is 7011145132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2315411107 is a prime.

It is a super-2 number, since 2×23154111072 = 10722257188837930898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2315414107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8450269 + ... + 8450542.

It is an arithmetic number, because the mean of its divisors is an integer number (583078014).

Almost surely, 22315411107 is an apocalyptic number.

2315411107 is a deficient number, since it is larger than the sum of its proper divisors (16900949).

2315411107 is a wasteful number, since it uses less digits than its factorization.

2315411107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16900948.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 2315411107 is about 48118.7188836112. The cubic root of 2315411107 is about 1322.9477868027.

Adding to 2315411107 its reverse (7011145132), we get a palindrome (9326556239).

The spelling of 2315411107 in words is "two billion, three hundred fifteen million, four hundred eleven thousand, one hundred seven".

Divisors: 1 137 16900811 2315411107