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2506423315 = 511311470043
BaseRepresentation
bin1001010101100100…
…1111110000010011
320110200021111102011
42111121033300103
520113121021230
61052413203351
7116053150414
oct22531176023
96420244364
102506423315
1110768a0a30
1259b490557
1330c36b026
1419ac4380b
15ea098e2a
hex9564fc13

2506423315 has 16 divisors (see below), whose sum is σ = 3386981376. Its totient is φ = 1764050400.

The previous prime is 2506423303. The next prime is 2506423333. The reversal of 2506423315 is 5133246052.

It is a happy number.

2506423315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2506423315 - 221 = 2504326163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733317 + ... + 736726.

It is an arithmetic number, because the mean of its divisors is an integer number (211686336).

Almost surely, 22506423315 is an apocalyptic number.

2506423315 is a deficient number, since it is larger than the sum of its proper divisors (880558061).

2506423315 is a wasteful number, since it uses less digits than its factorization.

2506423315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470090.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2506423315 is about 50064.1919439433. The cubic root of 2506423315 is about 1358.3701848392.

Adding to 2506423315 its reverse (5133246052), we get a palindrome (7639669367).

The spelling of 2506423315 in words is "two billion, five hundred six million, four hundred twenty-three thousand, three hundred fifteen".

Divisors: 1 5 11 31 55 155 341 1705 1470043 7350215 16170473 45571333 80852365 227856665 501284663 2506423315