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9490103011 = 86231100557
BaseRepresentation
bin10001101011010011…
…10111101011100011
3220111101022011221201
420311221313223203
5123413431244021
64205405502031
7454113354544
oct106551675343
926441264851
109490103011
11402aa08944
121a0a271917
13b8317b68c
146605524cb
153a823c591
hex235a77ae3

9490103011 has 4 divisors (see below), whose sum is σ = 9491212192. Its totient is φ = 9488993832.

The previous prime is 9490102981. The next prime is 9490103041. The reversal of 9490103011 is 1103010949.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (9490102981) and next prime (9490103041).

It is a cyclic number.

It is not a de Polignac number, because 9490103011 - 213 = 9490094819 is a prime.

It is a super-2 number, since 2×94901030112 (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 (9490103041) 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, 541656 + ... + 558901.

It is an arithmetic number, because the mean of its divisors is an integer number (2372803048).

Almost surely, 29490103011 is an apocalyptic number.

9490103011 is a deficient number, since it is larger than the sum of its proper divisors (1109181).

9490103011 is a wasteful number, since it uses less digits than its factorization.

9490103011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109180.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 9490103011 is about 97417.1597358494. The cubic root of 9490103011 is about 2117.1760646579.

The spelling of 9490103011 in words is "nine billion, four hundred ninety million, one hundred three thousand, eleven".

Divisors: 1 8623 1100557 9490103011