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15020414241 = 37715257821
BaseRepresentation
bin11011111110100100…
…10101010100100001
31102202210120002202120
431333102111110201
5221230211223431
610522243334453
71041135262110
oct157722252441
942683502676
1015020414241
1164086a5598
122ab2381429
131554b45ba1
14a26c19c77
155cd9e8196
hex37f495521

15020414241 has 8 divisors (see below), whose sum is σ = 22888250304. Its totient is φ = 8583093840.

The previous prime is 15020414231. The next prime is 15020414257. The reversal of 15020414241 is 14241402051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15020414241 - 225 = 14986859809 is a prime.

It is a super-2 number, since 2×150204142412 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15020414231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357628890 + ... + 357628931.

It is an arithmetic number, because the mean of its divisors is an integer number (2861031288).

Almost surely, 215020414241 is an apocalyptic number.

It is an amenable number.

15020414241 is a deficient number, since it is larger than the sum of its proper divisors (7867836063).

15020414241 is an equidigital number, since it uses as much as digits as its factorization.

15020414241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715257831.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 15020414241 its reverse (14241402051), we get a palindrome (29261816292).

The spelling of 15020414241 in words is "fifteen billion, twenty million, four hundred fourteen thousand, two hundred forty-one".

Divisors: 1 3 7 21 715257821 2145773463 5006804747 15020414241