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3101201340 = 223552799791
BaseRepresentation
bin1011100011011000…
…1001001110111100
322000010110100110220
42320312021032330
522322401420330
61231421301340
7136564530216
oct27066111674
98003410426
103101201340
111351602516
12726704850
133a5658aa3
14215c2b5b6
151323d4710
hexb8d893bc

3101201340 has 48 divisors (see below), whose sum is σ = 8685895680. Its totient is φ = 826745920.

The previous prime is 3101201303. The next prime is 3101201357. The reversal of 3101201340 is 431021013.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311845 + ... + 321635.

It is an arithmetic number, because the mean of its divisors is an integer number (180956160).

Almost surely, 23101201340 is an apocalyptic number.

3101201340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3101201340 is an abundant number, since it is smaller than the sum of its proper divisors (5584694340).

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

3101201340 is a wasteful number, since it uses less digits than its factorization.

3101201340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15082 (or 15080 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3101201340 is about 55688.4309349797. The cubic root of 3101201340 is about 1458.2880634945.

Adding to 3101201340 its reverse (431021013), we get a palindrome (3532222353).

The spelling of 3101201340 in words is "three billion, one hundred one million, two hundred one thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 5279 9791 10558 15837 19582 21116 26395 29373 31674 39164 48955 52790 58746 63348 79185 97910 105580 117492 146865 158370 195820 293730 316740 587460 51686689 103373378 155060067 206746756 258433445 310120134 516866890 620240268 775300335 1033733780 1550600670 3101201340