Search a number
-
+
13030123002002 = 210760888425243
BaseRepresentation
bin1011110110011100111111…
…0110100101100010010010
31201010200000200020120200022
42331213033312211202102
53201441142442031002
643413542245023442
72513252411033561
oct275471766454222
951120020216608
1013030123002002
114174053815a77
1215653a99b4b82
13736973688962
1433093892bbd8
15178e23eaaba2
hexbd9cfda5892

13030123002002 has 8 divisors (see below), whose sum is σ = 19727849779056. Its totient is φ = 6454173075652.

The previous prime is 13030123001963. The next prime is 13030123002097. The reversal of 13030123002002 is 20020032103031.

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

It is a super-3 number, since 3×130301230020023 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30444212408 + ... + 30444212835.

It is an arithmetic number, because the mean of its divisors is an integer number (2465981222382).

Almost surely, 213030123002002 is an apocalyptic number.

13030123002002 is a deficient number, since it is larger than the sum of its proper divisors (6697726777054).

13030123002002 is a wasteful number, since it uses less digits than its factorization.

13030123002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60888425352.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13030123002002 its reverse (20020032103031), we get a palindrome (33050155105033).

The spelling of 13030123002002 in words is "thirteen trillion, thirty billion, one hundred twenty-three million, two thousand, two".

Divisors: 1 2 107 214 60888425243 121776850486 6515061501001 13030123002002