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2302011214231 = 234312718327677
BaseRepresentation
bin100001011111111010100…
…011111000100110010111
322011001220010020010222011
4201133322203320212113
5300204004332323411
64521310201245051
7325212661316641
oct41377243704627
98131803203864
102302011214231
11808306354103
1231218aa93787
13139103c65771
147d5bcb69891
153ed32016c21
hex217fa8f8997

2302011214231 has 16 divisors (see below), whose sum is σ = 2477315579904. Its totient is φ = 2133781350624.

The previous prime is 2302011214207. The next prime is 2302011214249. The reversal of 2302011214231 is 1324121102032.

It is a cyclic number.

It is not a de Polignac number, because 2302011214231 - 213 = 2302011206039 is a prime.

It is a super-2 number, since 2×23020112142312 (a number of 26 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 (2302011214201) 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, 9038236 + ... + 9289441.

It is an arithmetic number, because the mean of its divisors is an integer number (154832223744).

Almost surely, 22302011214231 is an apocalyptic number.

2302011214231 is a deficient number, since it is larger than the sum of its proper divisors (175304365673).

2302011214231 is a wasteful number, since it uses less digits than its factorization.

2302011214231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18327870.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2302011214231 its reverse (1324121102032), we get a palindrome (3626132316263).

The spelling of 2302011214231 in words is "two trillion, three hundred two billion, eleven million, two hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 23 43 127 989 2921 5461 125603 18327677 421536571 788090111 2327614979 18126072553 53535144517 100087444097 2302011214231