Search a number
-
+
15010055015007 = 3132379613210187
BaseRepresentation
bin1101101001101100110011…
…1111110100101001011111
31222010221120112122001202210
43122123030333310221133
53431411043040440012
651531305111251503
73106304104334133
oct332331477645137
958127515561683
1015010055015007
114867801821138
121825071079b93
1384b59942cbc0
1439c6c20793c3
151b06a528d23c
hexda6ccff4a5f

15010055015007 has 32 divisors (see below), whose sum is σ = 22490371588608. Its totient is φ = 8835197095296.

The previous prime is 15010055015003. The next prime is 15010055015069. The reversal of 15010055015007 is 70051055001051.

It is not a de Polignac number, because 15010055015007 - 22 = 15010055015003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15010055015003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71307768 + ... + 71517954.

It is an arithmetic number, because the mean of its divisors is an integer number (702824112144).

Almost surely, 215010055015007 is an apocalyptic number.

15010055015007 is a deficient number, since it is larger than the sum of its proper divisors (7480316573601).

15010055015007 is a wasteful number, since it uses less digits than its factorization.

15010055015007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289839.

The product of its (nonzero) digits is 4375, while the sum is 30.

The spelling of 15010055015007 in words is "fifteen trillion, ten billion, fifty-five million, fifteen thousand, seven".

Divisors: 1 3 13 23 39 69 299 897 79613 210187 238839 630561 1034969 1831099 2732431 3104907 4834301 5493297 8197293 14502903 23804287 62845913 71412861 188537739 16733617631 50200852893 217537029203 384873205513 652611087609 1154619616539 5003351671669 15010055015007