Search a number
-
+
10020403033231 = 1723127032017447
BaseRepresentation
bin1001000111010000111010…
…0100000011010010001111
31022110221102010010201201211
42101310032210003102033
52303133241134030411
633151150512515251
72052643633305223
oct221641644032217
938427363121654
1010020403033231
1132136a130a958
12115a03084bb27
13578bc6197256
14268dc0b68783
151259c1271221
hex91d0e90348f

10020403033231 has 16 divisors (see below), whose sum is σ = 11072012857344. Its totient is φ = 9020210880384.

The previous prime is 10020403033219. The next prime is 10020403033241. The reversal of 10020403033231 is 13233030402001.

It is a cyclic number.

It is not a de Polignac number, because 10020403033231 - 27 = 10020403033103 is a prime.

It is a super-2 number, since 2×100204030332312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020403033241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3958150 + ... + 5975596.

It is an arithmetic number, because the mean of its divisors is an integer number (692000803584).

Almost surely, 210020403033231 is an apocalyptic number.

10020403033231 is a deficient number, since it is larger than the sum of its proper divisors (1051609824113).

10020403033231 is a wasteful number, since it uses less digits than its factorization.

10020403033231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030190.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 10020403033231 its reverse (13233030402001), we get a palindrome (23253433435232).

The spelling of 10020403033231 in words is "ten trillion, twenty billion, four hundred three million, thirty-three thousand, two hundred thirty-one".

Divisors: 1 17 23 391 12703 215951 292169 2017447 4966873 34296599 46401281 788821777 25627629241 435669697097 589435472543 10020403033231