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1233130404 = 223119341897
BaseRepresentation
bin100100110000000…
…0001001110100100
310011221100111220110
41021200001032210
510011140133104
6322210133020
742362302242
oct11140011644
93157314813
101233130404
11583085140
122a4b81170
1316862427c
14b9ab5792
15733d1e89
hex498013a4

1233130404 has 24 divisors (see below), whose sum is σ = 3138877728. Its totient is φ = 373675840.

The previous prime is 1233130403. The next prime is 1233130427. The reversal of 1233130404 is 4040313321.

It is a super-3 number, since 3×12331304043 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1233130403) 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, 4670817 + ... + 4671080.

It is an arithmetic number, because the mean of its divisors is an integer number (130786572).

Almost surely, 21233130404 is an apocalyptic number.

It is an amenable number.

1233130404 is an abundant number, since it is smaller than the sum of its proper divisors (1905747324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233130404 is a wasteful number, since it uses less digits than its factorization.

1233130404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9341915 (or 9341913 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1233130404 is about 35115.9565439986. The cubic root of 1233130404 is about 1072.3494546925.

Adding to 1233130404 its reverse (4040313321), we get a palindrome (5273443725).

The spelling of 1233130404 in words is "one billion, two hundred thirty-three million, one hundred thirty thousand, four hundred four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 9341897 18683794 28025691 37367588 56051382 102760867 112102764 205521734 308282601 411043468 616565202 1233130404