Search a number
-
+
1010240223 = 31109303649
BaseRepresentation
bin111100001101110…
…000101011011111
32121101221112001120
4330031300223133
54032110141343
6244124542023
734014620526
oct7415605337
92541845046
101010240223
11479288483
122423b1913
131313b41a5
14982554bd
155da55683
hex3c370adf

1010240223 has 8 divisors (see below), whose sum is σ = 1348206000. Its totient is φ = 672883968.

The previous prime is 1010240221. The next prime is 1010240239. The reversal of 1010240223 is 3220420101.

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

It is not a de Polignac number, because 1010240223 - 21 = 1010240221 is a prime.

It is a super-3 number, since 3×10102402233 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010240221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148498 + ... + 155151.

It is an arithmetic number, because the mean of its divisors is an integer number (168525750).

Almost surely, 21010240223 is an apocalyptic number.

1010240223 is a deficient number, since it is larger than the sum of its proper divisors (337965777).

1010240223 is a wasteful number, since it uses less digits than its factorization.

1010240223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304761.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1010240223 is about 31784.2763485343. The cubic root of 1010240223 is about 1003.4018221503.

Adding to 1010240223 its reverse (3220420101), we get a palindrome (4230660324).

The spelling of 1010240223 in words is "one billion, ten million, two hundred forty thousand, two hundred twenty-three".

Divisors: 1 3 1109 3327 303649 910947 336746741 1010240223