Search a number
-
+
301121133030 = 23254916814237
BaseRepresentation
bin1000110000111000011…
…01111101100111100110
31001210020122112111010200
410120130031331213212
514413144002224110
6350155542531330
730520030253634
oct4303415754746
91053218474120
10301121133030
11106783036123
124a438a36b46
132251b19b633
1410807dc2354
157c75d1b6c0
hex461c37d9e6

301121133030 has 48 divisors (see below), whose sum is σ = 784509592464. Its totient is φ = 80135415360.

The previous prime is 301121133017. The next prime is 301121133041. The reversal of 301121133030 is 30331121103.

It is a happy number.

301121133030 is a `hidden beast` number, since 301 + 1 + 2 + 1 + 1 + 330 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 301121132994 and 301121133012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3362929 + ... + 3451308.

It is an arithmetic number, because the mean of its divisors is an integer number (16343949843).

Almost surely, 2301121133030 is an apocalyptic number.

301121133030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

301121133030 is an abundant number, since it is smaller than the sum of its proper divisors (483388459434).

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

301121133030 is a wasteful number, since it uses less digits than its factorization.

301121133030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814741 (or 6814738 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 301121133030 its reverse (30331121103), we get a palindrome (331452254133).

The spelling of 301121133030 in words is "three hundred one billion, one hundred twenty-one million, one hundred thirty-three thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 491 982 1473 2455 2946 4419 4910 7365 8838 14730 22095 44190 6814237 13628474 20442711 34071185 40885422 61328133 68142370 102213555 122656266 204427110 306640665 613281330 3345790367 6691580734 10037371101 16728951835 20074742202 30112113303 33457903670 50186855505 60224226606 100373711010 150560566515 301121133030