Search a number
-
+
310212104102434 = 21010290915352613
BaseRepresentation
bin100011010001000101110001…
…0010001010010001000100010
31111200100222122220110122020001
41012202023202101102020202
5311130003342122234214
63015433250120210214
7122225041061224642
oct10642134221221042
91450328586418201
10310212104102434
118a93023a609a86
122a96122600996a
1310412b50462ba1
1456864bb402522
1525ce4de6abc74
hex11a22e2452222

310212104102434 has 8 divisors (see below), whose sum is σ = 465318232520220. Its totient is φ = 155106026595696.

The previous prime is 310212104102413. The next prime is 310212104102441. The reversal of 310212104102434 is 434201401212013.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 281851952671809 + 28360151430625 = 16788447^2 + 5325425^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12529512 + ... + 27882124.

Almost surely, 2310212104102434 is an apocalyptic number.

310212104102434 is a deficient number, since it is larger than the sum of its proper divisors (155106128417786).

310212104102434 is a wasteful number, since it uses less digits than its factorization.

310212104102434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25455524.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 310212104102434 its reverse (434201401212013), we get a palindrome (744413505314447).

The spelling of 310212104102434 in words is "three hundred ten trillion, two hundred twelve billion, one hundred four million, one hundred two thousand, four hundred thirty-four".

Divisors: 1 2 10102909 15352613 20205818 30705226 155106052051217 310212104102434