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36896869863 = 3273743368111
BaseRepresentation
bin100010010111001110…
…011000110111100111
310112020101222012012200
4202113032120313213
51101031044313423
624541123545543
72444224135110
oct422716306747
9115211865180
1036896869863
1114714359487
12719882b2b3
1336301cc899
141b003db207
15e5e370d43
hex897398de7

36896869863 has 48 divisors (see below), whose sum is σ = 64010259456. Its totient is φ = 20036963520.

The previous prime is 36896869831. The next prime is 36896869871.

36896869863 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 36896869863 - 25 = 36896869831 is a prime.

It is a super-2 number, since 2×368968698632 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36896869791 and 36896869800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36896869963) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83823 + ... + 284288.

It is an arithmetic number, because the mean of its divisors is an integer number (1333547072).

Almost surely, 236896869863 is an apocalyptic number.

36896869863 is a deficient number, since it is larger than the sum of its proper divisors (27113389593).

36896869863 is a wasteful number, since it uses less digits than its factorization.

36896869863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368204 (or 368201 counting only the distinct ones).

The product of its digits is 483729408, while the sum is 72.

The spelling of 36896869863 in words is "thirty-six billion, eight hundred ninety-six million, eight hundred sixty-nine thousand, eight hundred sixty-three".

Divisors: 1 3 7 9 21 37 43 63 111 129 259 301 333 387 777 903 1591 2331 2709 4773 11137 14319 33411 100233 368111 1104333 2576777 3312999 7730331 13620107 15828773 23190993 40860321 47486319 95340749 110801411 122580963 142458957 286022247 332404233 585664601 858066741 997212699 1756993803 4099652207 5270981409 12298956621 36896869863