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1121010010 = 25117195731
BaseRepresentation
bin100001011010001…
…0100000101011010
32220010101012122021
41002310110011122
54243434310020
6303123045054
736531266521
oct10264240532
92803335567
101121010010
1152586545a
1227351078a
1314b328a43
14a8c4b4b8
15686361aa
hex42d1415a

1121010010 has 16 divisors (see below), whose sum is σ = 2019562272. Its totient is φ = 448016400.

The previous prime is 1121009999. The next prime is 1121010061. The reversal of 1121010010 is 100101211.

It is a junction number, because it is equal to n+sod(n) for n = 1121009975 and 1121010002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36156 + ... + 59575.

It is an arithmetic number, because the mean of its divisors is an integer number (126222642).

Almost surely, 21121010010 is an apocalyptic number.

1121010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121010010 is a deficient number, since it is larger than the sum of its proper divisors (898552262).

1121010010 is a wasteful number, since it uses less digits than its factorization.

1121010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96909.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 1121010010 is about 33481.4875714924. The cubic root of 1121010010 is about 1038.8108974701.

Adding to 1121010010 its reverse (100101211), we get a palindrome (1221111221).

The spelling of 1121010010 in words is "one billion, one hundred twenty-one million, ten thousand, ten".

Divisors: 1 2 5 10 1171 2342 5855 11710 95731 191462 478655 957310 112101001 224202002 560505005 1121010010