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312001130023041 = 3142972778430143
BaseRepresentation
bin100011011110000110110110…
…0100001100100100010000001
31111220201000110012100210211210
41012330031230201210202001
5311343311303241214131
63023323201310400333
7122501223566521314
oct10674155441444201
91456630405323753
10312001130023041
119045aa33055368
122ababaab2000a9
1310512770c57994
145708d1452a97b
152610ceaa96146
hex11bc36c864881

312001130023041 has 8 divisors (see below), whose sum is σ = 416292620423680. Its totient is φ = 207855196485552.

The previous prime is 312001130023039. The next prime is 312001130023049. The reversal of 312001130023041 is 140320031100213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 312001130023041 - 21 = 312001130023039 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 312001130022999 and 312001130023017.

It is not an unprimeable number, because it can be changed into a prime (312001130023049) 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, 36389210785 + ... + 36389219358.

It is an arithmetic number, because the mean of its divisors is an integer number (52036577552960).

Almost surely, 2312001130023041 is an apocalyptic number.

It is an amenable number.

312001130023041 is a deficient number, since it is larger than the sum of its proper divisors (104291490400639).

312001130023041 is a wasteful number, since it uses less digits than its factorization.

312001130023041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72778431575.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 312001130023041 its reverse (140320031100213), we get a palindrome (452321161123254).

The spelling of 312001130023041 in words is "three hundred twelve trillion, one billion, one hundred thirty million, twenty-three thousand, forty-one".

Divisors: 1 3 1429 4287 72778430143 218335290429 104000376674347 312001130023041