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2231401513001 = 23839115634633
BaseRepresentation
bin100000011110001001111…
…001010000000000101001
321220022122012121200020112
4200132021321100000221
5243024402241404001
64425031450304105
7320133131624453
oct40361171200051
97808565550215
102231401513001
11790371a88521
12300563a28035
1313256040696b
147a0011a32d3
153d09d11dcbb
hex20789e50029

2231401513001 has 8 divisors (see below), whose sum is σ = 2331194221440. Its totient is φ = 2131840075552.

The previous prime is 2231401512997. The next prime is 2231401513007. The reversal of 2231401513001 is 1003151041322.

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 2231401513001 - 22 = 2231401512997 is a prime.

It is a super-3 number, since 3×22314015130013 (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231401513007) 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, 57798020 + ... + 57836613.

It is an arithmetic number, because the mean of its divisors is an integer number (291399277680).

Almost surely, 22231401513001 is an apocalyptic number.

It is an amenable number.

2231401513001 is a deficient number, since it is larger than the sum of its proper divisors (99792708439).

2231401513001 is a wasteful number, since it uses less digits than its factorization.

2231401513001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115635495.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 2231401513001 its reverse (1003151041322), we get a palindrome (3234552554323).

The spelling of 2231401513001 in words is "two trillion, two hundred thirty-one billion, four hundred one million, five hundred thirteen thousand, one".

Divisors: 1 23 839 19297 115634633 2659596559 97017457087 2231401513001