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10214020450231 = 133771367814943
BaseRepresentation
bin1001010010100010001100…
…0011111000011110110111
31100011110011122110121100021
42110220203003320132313
52314321303213401411
633420131202030011
72102636643222433
oct224504303703667
940143148417307
1010214020450231
1132888182a0a74
12118b666948307
135912410968a0
1427450b2cb9c3
1512aa541d9a71
hex94a230f87b7

10214020450231 has 32 divisors (see below), whose sum is σ = 11487346311168. Its totient is φ = 9019647665280.

The previous prime is 10214020450213. The next prime is 10214020450237. The reversal of 10214020450231 is 13205402041201.

10214020450231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10214020450231 - 211 = 10214020448183 is a prime.

It is a super-2 number, since 2×102140204502312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10214020450196 and 10214020450205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10214020450237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12125946 + ... + 12940888.

It is an arithmetic number, because the mean of its divisors is an integer number (358979572224).

Almost surely, 210214020450231 is an apocalyptic number.

10214020450231 is a deficient number, since it is larger than the sum of its proper divisors (1273325860937).

10214020450231 is a wasteful number, since it uses less digits than its factorization.

10214020450231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815431.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 10214020450231 its reverse (13205402041201), we get a palindrome (23419422491432).

The spelling of 10214020450231 in words is "ten trillion, two hundred fourteen billion, twenty million, four hundred fifty thousand, two hundred thirty-one".

Divisors: 1 13 37 71 367 481 923 2627 4771 13579 26057 34151 176527 338741 814943 964109 10594259 12533417 30152891 57860953 299084081 391987583 752192389 2140855261 3888093053 11066110997 21234969751 27831118393 143859442961 276054606763 785693880787 10214020450231