Search a number
-
+
15010106101 = 31943151341
BaseRepresentation
bin11011111101010110…
…00000101011110101
31102202002011101122121
431332223000223311
5221220041343401
610521234355541
71040651540164
oct157653005365
942662141577
1015010106101
1164028a4971
122aaaa2bbb1
131552976cb3
14a256d53db
155ccb5dca1
hex37eac0af5

15010106101 has 8 divisors (see below), whose sum is σ = 15496247808. Its totient is φ = 14524086000.

The previous prime is 15010106009. The next prime is 15010106117. The reversal of 15010106101 is 10160101051.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-15010106101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15010106401) 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, 266691 + ... + 318031.

It is an arithmetic number, because the mean of its divisors is an integer number (1937030976).

Almost surely, 215010106101 is an apocalyptic number.

It is an amenable number.

15010106101 is a deficient number, since it is larger than the sum of its proper divisors (486141707).

15010106101 is an equidigital number, since it uses as much as digits as its factorization.

15010106101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60803.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 15010106101 its reverse (10160101051), we get a palindrome (25170207152).

The spelling of 15010106101 in words is "fifteen billion, ten million, one hundred six thousand, one hundred one".

Divisors: 1 31 9431 51341 292361 1591571 484196971 15010106101