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23520202061052 = 2236729253982663
BaseRepresentation
bin1010101100100001110010…
…10010011111010011111100
310002021111202022200112020210
411112100321102133103330
511040323333211423202
6122005010501112420
74645164350602464
oct526207122372374
9102244668615223
1023520202061052
117548952990734
12277a4580b8710
131017c3a465788
145b455341aba4
152abc33a8dc6c
hex15643949f4fc

23520202061052 has 24 divisors (see below), whose sum is σ = 55699582992256. Its totient is φ = 7723051422768.

The previous prime is 23520202061029. The next prime is 23520202061071. The reversal of 23520202061052 is 25016020202532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14626990528 + ... + 14626992135.

Almost surely, 223520202061052 is an apocalyptic number.

It is an amenable number.

23520202061052 is an abundant number, since it is smaller than the sum of its proper divisors (32179380931204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23520202061052 is a wasteful number, since it uses less digits than its factorization.

23520202061052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29253982737 (or 29253982735 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 23520202061052 its reverse (25016020202532), we get a palindrome (48536222263584).

The spelling of 23520202061052 in words is "twenty-three trillion, five hundred twenty billion, two hundred two million, sixty-one thousand, fifty-two".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 29253982663 58507965326 87761947989 117015930652 175523895978 351047791956 1960016838421 3920033676842 5880050515263 7840067353684 11760101030526 23520202061052