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1130111101 = 7227711209
BaseRepresentation
bin100001101011100…
…0010000001111101
32220202111120222201
41003113002001331
54303302023401
6304050111501
740001533360
oct10327020175
92822446881
101130111101
1152aa11219
1227657b591
131501943c2
14aa13a0d7
1569332b01
hex435c207d

1130111101 has 8 divisors (see below), whose sum is σ = 1297247040. Its totient is φ = 964398048.

The previous prime is 1130111093. The next prime is 1130111117. The reversal of 1130111101 is 1011110311.

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

It is a cyclic number.

It is not a de Polignac number, because 1130111101 - 23 = 1130111093 is a prime.

It is a super-2 number, since 2×11301111012 = 2554302201206864402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130111131) 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, 354016 + ... + 357193.

It is an arithmetic number, because the mean of its divisors is an integer number (162155880).

Almost surely, 21130111101 is an apocalyptic number.

It is an amenable number.

1130111101 is a deficient number, since it is larger than the sum of its proper divisors (167135939).

1130111101 is an equidigital number, since it uses as much as digits as its factorization.

1130111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711443.

The product of its (nonzero) digits is 3, while the sum is 10.

The square root of 1130111101 is about 33617.1251150362. The cubic root of 1130111101 is about 1041.6145720664.

Adding to 1130111101 its reverse (1011110311), we get a palindrome (2141221412).

The spelling of 1130111101 in words is "one billion, one hundred thirty million, one hundred eleven thousand, one hundred one".

Divisors: 1 7 227 1589 711209 4978463 161444443 1130111101