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310230142133401 = 7111173986560379
BaseRepresentation
bin100011010001001110001010…
…1011010111010010010011001
31111200102201020000012112221001
41012202130111122322102121
5311130302312341232101
63015445432041545001
7122226250061034340
oct10642342532722231
91450381200175831
10310230142133401
118a937956607696
122a96481aaa5161
131041476651a9a9
14568730ccccb57
1525cebe8078901
hex11a27156ba499

310230142133401 has 8 divisors (see below), whose sum is σ = 354580626438720. Its totient is φ = 265887630971088.

The previous prime is 310230142133341. The next prime is 310230142133411. The reversal of 310230142133401 is 104331241032013.

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

It is not a de Polignac number, because 310230142133401 - 223 = 310230133744793 is a prime.

It is a super-2 number, since 2×3102301421334012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 310230142133401.

It is not an unprimeable number, because it can be changed into a prime (310230142133411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1993202371 + ... + 1993358008.

It is an arithmetic number, because the mean of its divisors is an integer number (44322578304840).

Almost surely, 2310230142133401 is an apocalyptic number.

It is an amenable number.

310230142133401 is a deficient number, since it is larger than the sum of its proper divisors (44350484305319).

310230142133401 is a wasteful number, since it uses less digits than its factorization.

310230142133401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986571503.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 310230142133401 its reverse (104331241032013), we get a palindrome (414561383165414).

The spelling of 310230142133401 in words is "three hundred ten trillion, two hundred thirty billion, one hundred forty-two million, one hundred thirty-three thousand, four hundred one".

Divisors: 1 7 11117 77819 3986560379 27905922653 44318591733343 310230142133401