Search a number
-
+
10032331111421 = 4316571061313267
BaseRepresentation
bin1001000111111101010110…
…0010000011101111111101
31022112002012101220212220112
42101333111202003233331
52303332203231031141
633200442252555405
72053545342302333
oct221772542035775
938462171825815
1010032331111421
113218762408613
1211603bb482b65
1357a077469598
142697d2dc3b53
15125e6d5367eb
hex91fd5883bfd

10032331111421 has 16 divisors (see below), whose sum is σ = 10273578621504. Its totient is φ = 9791446541184.

The previous prime is 10032331111379. The next prime is 10032331111459. The reversal of 10032331111421 is 12411113323001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10032331111421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10032331116421) 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, 756180230 + ... + 756193496.

It is an arithmetic number, because the mean of its divisors is an integer number (642098663844).

Almost surely, 210032331111421 is an apocalyptic number.

It is an amenable number.

10032331111421 is a deficient number, since it is larger than the sum of its proper divisors (241247510083).

10032331111421 is a wasteful number, since it uses less digits than its factorization.

10032331111421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25580.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 10032331111421 its reverse (12411113323001), we get a palindrome (22443444434422).

The spelling of 10032331111421 in words is "ten trillion, thirty-two billion, three hundred thirty-one million, one hundred eleven thousand, four hundred twenty-one".

Divisors: 1 43 1657 10613 13267 71251 456359 570481 17585741 21983419 140802671 756186863 945287017 6054514853 233310025847 10032331111421