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21000130002301 = 139919164396161
BaseRepresentation
bin1001100011001011110010…
…10010011111110101111101
32202100121000011111201202211
410301211321102133311331
510223031231240033201
6112355154311020421
74265131540541242
oct461457122376575
982317004451684
1021000130002301
116767117a0664a
122431b7106a711
13b943c44990c8
145285a9a655c9
152663dcc2b651
hex13197949fd7d

21000130002301 has 8 divisors (see below), whose sum is σ = 21174225665600. Its totient is φ = 20826363133440.

The previous prime is 21000130002277. The next prime is 21000130002307. The reversal of 21000130002301 is 10320003100012.

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

It is a cyclic number.

It is not a de Polignac number, because 21000130002301 - 29 = 21000130001789 is a prime.

It is a super-2 number, since 2×210001300023012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21000130002307) 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, 82070340 + ... + 82325821.

It is an arithmetic number, because the mean of its divisors is an integer number (2646778208200).

Almost surely, 221000130002301 is an apocalyptic number.

It is an amenable number.

21000130002301 is a deficient number, since it is larger than the sum of its proper divisors (174095663299).

21000130002301 is a wasteful number, since it uses less digits than its factorization.

21000130002301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164397219.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 21000130002301 its reverse (10320003100012), we get a palindrome (31320133102313).

The spelling of 21000130002301 in words is "twenty-one trillion, one hundred thirty million, two thousand, three hundred one".

Divisors: 1 139 919 127741 164396161 22851066379 151080071959 21000130002301