Search a number
-
+
352312145241457 = 739924151589843
BaseRepresentation
bin101000000011011010001000…
…0010001000110010101110001
31201012102201020011021220212211
41100012310100101012111301
5332134240233140211312
63245145544250252121
7134131466251406062
oct12006642021062561
91635381204256784
10352312145241457
11a2291818259325
1233620554727041
1312177b7b47655b
1462ddddaa5a569
152aae6aa01a3a7
hex1406d10446571

352312145241457 has 8 divisors (see below), whose sum is σ = 352827070303520. Its totient is φ = 351797323379040.

The previous prime is 352312145241439. The next prime is 352312145241473. The reversal of 352312145241457 is 754142541213253.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-352312145241457 is a prime.

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 352312145241457.

It is not an unprimeable number, because it can be changed into a prime (352312145281457) 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, 18965823 + ... + 32624020.

It is an arithmetic number, because the mean of its divisors is an integer number (44103383787940).

Almost surely, 2352312145241457 is an apocalyptic number.

It is an amenable number.

352312145241457 is a deficient number, since it is larger than the sum of its proper divisors (514925062063).

352312145241457 is an equidigital number, since it uses as much as digits as its factorization.

352312145241457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51599823.

The product of its digits is 4032000, while the sum is 49.

The spelling of 352312145241457 in words is "three hundred fifty-two trillion, three hundred twelve billion, one hundred forty-five million, two hundred forty-one thousand, four hundred fifty-seven".

Divisors: 1 739 9241 6829099 51589843 38124893977 476741739163 352312145241457