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1230300404 = 2217112316111
BaseRepresentation
bin100100101010100…
…1110010011110100
310011202000201212122
41021111032103310
510004424103104
6322025335112
742326244434
oct11125162364
93152021778
101230300404
115815219a3
122a4037498
13167b73108
14b957a2c4
15730236be
hex4954e4f4

1230300404 has 24 divisors (see below), whose sum is σ = 2281845888. Its totient is φ = 578413440.

The previous prime is 1230300367. The next prime is 1230300419. The reversal of 1230300404 is 4040030321.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

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, 68309 + ... + 84419.

It is an arithmetic number, because the mean of its divisors is an integer number (95076912).

Almost surely, 21230300404 is an apocalyptic number.

It is an amenable number.

1230300404 is a deficient number, since it is larger than the sum of its proper divisors (1051545484).

1230300404 is a wasteful number, since it uses less digits than its factorization.

1230300404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17255 (or 17253 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1230300404 is about 35075.6383263370. The cubic root of 1230300404 is about 1071.5284889438.

Adding to 1230300404 its reverse (4040030321), we get a palindrome (5270330725).

The spelling of 1230300404 in words is "one billion, two hundred thirty million, three hundred thousand, four hundred four".

Divisors: 1 2 4 17 34 68 1123 2246 4492 16111 19091 32222 38182 64444 76364 273887 547774 1095548 18092653 36185306 72370612 307575101 615150202 1230300404