Search a number
-
+
3101430231244 = 222017384411283
BaseRepresentation
bin101101001000011011101…
…001011011000011001100
3101222111100000010220010101
4231020123221123003030
5401303212114344434
610332435525220444
7440033221666012
oct55103351330314
911874300126111
103101430231244
11a96344569774
124210b2861724
13196604744407
14aa177c988b2
1555a1e2e5b14
hex2d21ba5b0cc

3101430231244 has 12 divisors (see below), whose sum is σ = 5430193797784. Its totient is φ = 1549946289024.

The previous prime is 3101430231241. The next prime is 3101430231299. The reversal of 3101430231244 is 4421320341013.

It is a happy number.

It is a super-2 number, since 2×31014302312442 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3101430231241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192197574 + ... + 192213709.

Almost surely, 23101430231244 is an apocalyptic number.

It is an amenable number.

3101430231244 is a deficient number, since it is larger than the sum of its proper divisors (2328763566540).

3101430231244 is a wasteful number, since it uses less digits than its factorization.

3101430231244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384413304 (or 384413302 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3101430231244 its reverse (4421320341013), we get a palindrome (7522750572257).

The spelling of 3101430231244 in words is "three trillion, one hundred one billion, four hundred thirty million, two hundred thirty-one thousand, two hundred forty-four".

Divisors: 1 2 4 2017 4034 8068 384411283 768822566 1537645132 775357557811 1550715115622 3101430231244