Search a number
-
+
32103443113431 = 323686367793573
BaseRepresentation
bin1110100110010101010100…
…10100101010010111010111
311012200001121011000020101120
413103022222110222113113
513201440322414112211
6152140041305055023
76522253151013324
oct723125224522727
9135601534006346
1032103443113431
11a257aa2780028
123725a42187473
1314bb459922881
147cdb5a28bb4b
153aa13e412d06
hex1d32aa52a5d7

32103443113431 has 16 divisors (see below), whose sum is σ = 44672168825856. Its totient is φ = 20468777606816.

The previous prime is 32103443113387. The next prime is 32103443113447. The reversal of 32103443113431 is 13431134430123.

It is a cyclic number.

It is not a de Polignac number, because 32103443113431 - 215 = 32103443080663 is a prime.

It is a super-2 number, since 2×321034431134312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32103443113392 and 32103443113401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32103493113431) 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, 33423240 + ... + 34370333.

It is an arithmetic number, because the mean of its divisors is an integer number (2792010551616).

Almost surely, 232103443113431 is an apocalyptic number.

32103443113431 is a deficient number, since it is larger than the sum of its proper divisors (12568725712425).

32103443113431 is a wasteful number, since it uses less digits than its factorization.

32103443113431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67800462.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 32103443113431 its reverse (13431134430123), we get a palindrome (45534577543554).

The spelling of 32103443113431 in words is "thirty-two trillion, one hundred three billion, four hundred forty-three million, one hundred thirteen thousand, four hundred thirty-one".

Divisors: 1 3 23 69 6863 20589 157849 473547 67793573 203380719 1559252179 4677756537 465267291499 1395801874497 10701147704477 32103443113431