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11130824121 = 331691170803
BaseRepresentation
bin10100101110111001…
…01110010110111001
31001201201121110012020
422113130232112321
5140243442332441
65040300105053
7542555305164
oct122734562671
931651543166
1011130824121
1147a20729aa
1221a7835189
131085071281
14778406adb
154522d1e66
hex29772e5b9

11130824121 has 8 divisors (see below), whose sum is σ = 14845794720. Its totient is φ = 7418201472.

The previous prime is 11130824099. The next prime is 11130824123. The reversal of 11130824121 is 12142803111.

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

It is not a de Polignac number, because 11130824121 - 26 = 11130824057 is a prime.

It is a super-2 number, since 2×111308241212 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11130824091 and 11130824100.

It is not an unprimeable number, because it can be changed into a prime (11130824123) 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, 575895 + ... + 594908.

It is an arithmetic number, because the mean of its divisors is an integer number (1855724340).

Almost surely, 211130824121 is an apocalyptic number.

It is an amenable number.

11130824121 is a deficient number, since it is larger than the sum of its proper divisors (3714970599).

11130824121 is a wasteful number, since it uses less digits than its factorization.

11130824121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173975.

The product of its (nonzero) digits is 384, while the sum is 24.

The spelling of 11130824121 in words is "eleven billion, one hundred thirty million, eight hundred twenty-four thousand, one hundred twenty-one".

Divisors: 1 3 3169 9507 1170803 3512409 3710274707 11130824121