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23230342133401 = 1331471226458061
BaseRepresentation
bin1010100100000101111000…
…10010100111011010011001
310001020210120111002112202211
411102002330102213122121
511021101220041232101
6121223512152555121
74615223351063224
oct522027422473231
9101223514075684
1023230342133401
117446a2957a917
1227322426b2aa1
13cc67c53585a0
145a44d6ca05bb
152a441b70ac51
hex1520bc4a7699

23230342133401 has 16 divisors (see below), whose sum is σ = 26373754165248. Its totient is φ = 20310145473600.

The previous prime is 23230342133399. The next prime is 23230342133443. The reversal of 23230342133401 is 10433124303232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23230342133401 - 21 = 23230342133399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23230342533401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613210090 + ... + 613247971.

It is an arithmetic number, because the mean of its divisors is an integer number (1648359635328).

Almost surely, 223230342133401 is an apocalyptic number.

It is an amenable number.

23230342133401 is a deficient number, since it is larger than the sum of its proper divisors (3143412031847).

23230342133401 is a wasteful number, since it uses less digits than its factorization.

23230342133401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226458152.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 23230342133401 its reverse (10433124303232), we get a palindrome (33663466436633).

The spelling of 23230342133401 in words is "twenty-three trillion, two hundred thirty billion, three hundred forty-two million, one hundred thirty-three thousand, four hundred one".

Divisors: 1 13 31 47 403 611 1457 18941 1226458061 15943954793 38020199891 57643528867 494262598583 749365875271 1786949394877 23230342133401