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BaseRepresentation
bin101000011101011…
…0001111010010010
310111121112111222102
41100322301322102
510240020223231
6342413440402
745433201604
oct12072617222
93447474872
101357586066
1163735a561
1231a7a0102
1318834b285
14cc431174
157e2b7acb
hex50eb1e92

1357586066 has 8 divisors (see below), whose sum is σ = 2036639820. Its totient is φ = 678706128.

The previous prime is 1357586059. The next prime is 1357586089. The reversal of 1357586066 is 6606857531.

It can be written as a sum of positive squares in 2 ways, for example, as 1357554025 + 32041 = 36845^2 + 179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1357586066.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21761 + ... + 56468.

Almost surely, 21357586066 is an apocalyptic number.

1357586066 is a deficient number, since it is larger than the sum of its proper divisors (679053754).

1357586066 is an equidigital number, since it uses as much as digits as its factorization.

1357586066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86908.

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 1357586066 is about 36845.4348054138. The cubic root of 1357586066 is about 1107.2757548316.

The spelling of 1357586066 in words is "one billion, three hundred fifty-seven million, five hundred eighty-six thousand, sixty-six".