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1085093501 = 3972733233
BaseRepresentation
bin100000010101101…
…0011011001111101
32210121210110110012
41000223103121331
54210240443001
6255401153005
735614066622
oct10053233175
92717713405
101085093501
11507563898
1226348b765
13143a61a7b
14a417c349
15653de2bb
hex40ad367d

1085093501 has 4 divisors (see below), whose sum is σ = 1087827132. Its totient is φ = 1082359872.

The previous prime is 1085093491. The next prime is 1085093521. The reversal of 1085093501 is 1053905801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 808037476 + 277056025 = 28426^2 + 16645^2 .

It is a cyclic number.

It is not a de Polignac number, because 1085093501 - 226 = 1017984637 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 (1085093521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366220 + ... + 1367013.

It is an arithmetic number, because the mean of its divisors is an integer number (271956783).

Almost surely, 21085093501 is an apocalyptic number.

It is an amenable number.

1085093501 is a deficient number, since it is larger than the sum of its proper divisors (2733631).

1085093501 is an equidigital number, since it uses as much as digits as its factorization.

1085093501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733630.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 1085093501 is about 32940.7574442362. The cubic root of 1085093501 is about 1027.5959583049.

The spelling of 1085093501 in words is "one billion, eighty-five million, ninety-three thousand, five hundred one".

Divisors: 1 397 2733233 1085093501