Search a number
-
+
10214307577 = 71143863487
BaseRepresentation
bin10011000001101000…
…11111011011111001
3222100212000120212001
421200310133123321
5131404330320302
64405320021001
7511056116245
oct114064373371
928325016761
1010214307577
11437178a511
121b90901761
13c6a213ba6
146cc7cb425
153ebae1787
hex260d1f6f9

10214307577 has 4 divisors (see below), whose sum is σ = 10358171136. Its totient is φ = 10070444020.

The previous prime is 10214307559. The next prime is 10214307581. The reversal of 10214307577 is 77570341201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10214307577 - 231 = 8066823929 is a prime.

It is a super-2 number, since 2×102143075772 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10214307277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71931673 + ... + 71931814.

It is an arithmetic number, because the mean of its divisors is an integer number (2589542784).

Almost surely, 210214307577 is an apocalyptic number.

It is an amenable number.

10214307577 is a deficient number, since it is larger than the sum of its proper divisors (143863559).

10214307577 is an equidigital number, since it uses as much as digits as its factorization.

10214307577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143863558.

The product of its (nonzero) digits is 41160, while the sum is 37.

Adding to 10214307577 its reverse (77570341201), we get a palindrome (87784648778).

The spelling of 10214307577 in words is "ten billion, two hundred fourteen million, three hundred seven thousand, five hundred seventy-seven".

Divisors: 1 71 143863487 10214307577