Search a number
-
+
30003331020201 = 32711169725512581
BaseRepresentation
bin1101101001001101100011…
…11000110011010110101001
310221020021211201121010011200
412310212301320303112221
512413033310220121301
6143451201234314413
76214445340526320
oct664466170632651
9127207751533150
1030003331020201
1196183831a2910
123446a1aa28a09
1313983c0592a16
1475a25191d0b7
153706c7457c86
hex1b49b1e335a9

30003331020201 has 48 divisors (see below), whose sum is σ = 54063814566528. Its totient is φ = 15576960844800.

The previous prime is 30003331020199. The next prime is 30003331020203. The reversal of 30003331020201 is 10202013330003.

30003331020201 is a `hidden beast` number, since 30 + 0 + 0 + 333 + 102 + 0 + 201 = 666.

It is an interprime number because it is at equal distance from previous prime (30003331020199) and next prime (30003331020203).

It is not a de Polignac number, because 30003331020201 - 21 = 30003331020199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30003331020203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11580270 + ... + 13932311.

It is an arithmetic number, because the mean of its divisors is an integer number (1126329470136).

Almost surely, 230003331020201 is an apocalyptic number.

It is an amenable number.

30003331020201 is a deficient number, since it is larger than the sum of its proper divisors (24060483546327).

30003331020201 is a wasteful number, since it uses less digits than its factorization.

30003331020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25514302 (or 25514299 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30003331020201 its reverse (10202013330003), we get a palindrome (40205344350204).

The spelling of 30003331020201 in words is "thirty trillion, three billion, three hundred thirty-one million, twenty thousand, two hundred one".

Divisors: 1 3 7 9 11 21 33 63 77 99 231 693 1697 5091 11879 15273 18667 35637 56001 106911 130669 168003 392007 1176021 25512581 76537743 178588067 229613229 280638391 535764201 841915173 1607292603 1964468737 2525745519 5893406211 17680218633 43294849957 129884549871 303063949699 389653649613 476243349527 909191849097 1428730048581 2727575547291 3333703446689 4286190145743 10001110340067 30003331020201