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766484368085 = 5412167546071
BaseRepresentation
bin10110010011101100000…
…01110100101011010101
32201021102121120020021002
423021312001310223111
5100024224444234320
61344041300033045
7106243124426312
oct13116601645325
92637377506232
10766484368085
11276078497447
12104672092785
1357382433b07
142915304dd09
1514e10c1e675
hexb276074ad5

766484368085 has 24 divisors (see below), whose sum is σ = 948409112448. Its totient is φ = 594648387200.

The previous prime is 766484368081. The next prime is 766484368087. The reversal of 766484368085 is 580863484667.

766484368085 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 766484368085 - 22 = 766484368081 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 (766484368081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1130600 + ... + 1676670.

It is an arithmetic number, because the mean of its divisors is an integer number (39517046352).

Almost surely, 2766484368085 is an apocalyptic number.

It is an amenable number.

766484368085 is a deficient number, since it is larger than the sum of its proper divisors (181924744363).

766484368085 is a wasteful number, since it uses less digits than its factorization.

766484368085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546325 (or 546284 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 65.

The spelling of 766484368085 in words is "seven hundred sixty-six billion, four hundred eighty-four million, three hundred sixty-eight thousand, eighty-five".

Divisors: 1 5 41 167 205 835 1681 6847 8405 34235 280727 546071 1403635 2730355 22388911 91193857 111944555 455969285 917945351 3738948137 4589726755 18694740685 153296873617 766484368085