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10142412214621 = 1744831111911969
BaseRepresentation
bin1001001110010111011011…
…1000001001000101011101
31022220121100010221022221211
42103211312320021011131
52312133130011331441
633323205421024421
72064523300242301
oct223456670110535
938817303838854
1010142412214621
113260411312765
1211798013b5111
1358756b6c1a3b
14270c76c79d01
15128c627eea81
hex93976e0915d

10142412214621 has 16 divisors (see below), whose sum is σ = 10743283756800. Its totient is φ = 9542014783488.

The previous prime is 10142412214499. The next prime is 10142412214651. The reversal of 10142412214621 is 12641221424101.

10142412214621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10142412214621 - 211 = 10142412212573 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 (10142412214651) 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, 847384125 + ... + 847396093.

It is an arithmetic number, because the mean of its divisors is an integer number (671455234800).

Almost surely, 210142412214621 is an apocalyptic number.

It is an amenable number.

10142412214621 is a deficient number, since it is larger than the sum of its proper divisors (600871542179).

10142412214621 is a wasteful number, since it uses less digits than its factorization.

10142412214621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27588.

The product of its (nonzero) digits is 6144, while the sum is 31.

Adding to 10142412214621 its reverse (12641221424101), we get a palindrome (22783633638722).

The spelling of 10142412214621 in words is "ten trillion, one hundred forty-two billion, four hundred twelve million, two hundred fourteen thousand, six hundred twenty-one".

Divisors: 1 17 4483 11119 11969 76211 189023 203473 49846477 53657027 133083311 847390109 912169459 2262416287 596612483213 10142412214621