Search a number
-
+
15412430151 = 3271209911491
BaseRepresentation
bin11100101101010011…
…10000010101000111
31110210010012120111100
432112221300111013
5223031040231101
611025205511143
71053635331456
oct162651602507
943703176440
1015412430151
116599a07988
122ba17124b3
1315b8120371
14a62d02b9d
15603130e86
hex396a70547

15412430151 has 24 divisors (see below), whose sum is σ = 22588675200. Its totient is φ = 10124528400.

The previous prime is 15412430149. The next prime is 15412430153. The reversal of 15412430151 is 15103421451.

15412430151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15412430149) and next prime (15412430153).

It is not a de Polignac number, because 15412430151 - 21 = 15412430149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15412430153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1335516 + ... + 1347006.

It is an arithmetic number, because the mean of its divisors is an integer number (941194800).

Almost surely, 215412430151 is an apocalyptic number.

15412430151 is a deficient number, since it is larger than the sum of its proper divisors (7176245049).

15412430151 is a wasteful number, since it uses less digits than its factorization.

15412430151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13667 (or 13664 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 15412430151 in words is "fifteen billion, four hundred twelve million, four hundred thirty thousand, one hundred fifty-one".

Divisors: 1 3 9 71 213 639 2099 6297 11491 18891 34473 103419 149029 447087 815861 1341261 2447583 7342749 24119609 72358827 217076481 1712492239 5137476717 15412430151