Search a number
-
+
402300164345 = 5139975748377
BaseRepresentation
bin1011101101010101111…
…01010101100011111001
31102110101222201211021212
411312222331111203321
523042402320224340
6504451504412505
741031241655342
oct5665275254371
91373358654255
10402300164345
11145683a55972
1265b75617135
132bc24040231
14156858750c9
15a6e87eda65
hex5daaf558f9

402300164345 has 8 divisors (see below), whose sum is σ = 482794771464. Its totient is φ = 321817081984.

The previous prime is 402300164341. The next prime is 402300164363. The reversal of 402300164345 is 543461003204.

It can be written as a sum of positive squares in 4 ways, for example, as 113068097536 + 289232066809 = 336256^2 + 537803^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 402300164345 - 22 = 402300164341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402300164341) 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, 2804204 + ... + 2944173.

It is an arithmetic number, because the mean of its divisors is an integer number (60349346433).

Almost surely, 2402300164345 is an apocalyptic number.

It is an amenable number.

402300164345 is a deficient number, since it is larger than the sum of its proper divisors (80494607119).

402300164345 is a wasteful number, since it uses less digits than its factorization.

402300164345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5762379.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 402300164345 its reverse (543461003204), we get a palindrome (945761167549).

The spelling of 402300164345 in words is "four hundred two billion, three hundred million, one hundred sixty-four thousand, three hundred forty-five".

Divisors: 1 5 13997 69985 5748377 28741885 80460032869 402300164345