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12301145401 = 223260921143
BaseRepresentation
bin10110111010011010…
…01001010100111001
31011202021202221011211
423131031021110321
5200143043123101
65352344123121
7613556003446
oct133515112471
934667687154
1012301145401
115242748676
1224737664a1
131210673a7c
14849a0c9cd
154bee08c51
hex2dd349539

12301145401 has 8 divisors (see below), whose sum is σ = 12361628160. Its totient is φ = 12240710592.

The previous prime is 12301145369. The next prime is 12301145449. The reversal of 12301145401 is 10454110321.

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 12301145401 - 25 = 12301145369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12301145201) 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, 571236 + ... + 592378.

It is an arithmetic number, because the mean of its divisors is an integer number (1545203520).

Almost surely, 212301145401 is an apocalyptic number.

It is an amenable number.

12301145401 is a deficient number, since it is larger than the sum of its proper divisors (60482759).

12301145401 is a wasteful number, since it uses less digits than its factorization.

12301145401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23975.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 12301145401 its reverse (10454110321), we get a palindrome (22755255722).

The spelling of 12301145401 in words is "twelve billion, three hundred one million, one hundred forty-five thousand, four hundred one".

Divisors: 1 223 2609 21143 581807 4714889 55162087 12301145401