Search a number
-
+
340441040102212 = 22721567615637439
BaseRepresentation
bin100110101101000010001101…
…1010000110010001101000100
31122122101211211102122011200001
41031122010123100302031010
5324110241222231232322
63204020242120331044
7131465024224541440
oct11532043320621504
91578354742564601
10340441040102212
1199525263949135
1232223907613a84
13117c65b59cb55a
14600d61186b820
1529559bce0e827
hex135a11b432344

340441040102212 has 24 divisors (see below), whose sum is σ = 680882516679680. Its totient is φ = 145903209370560.

The previous prime is 340441040102201. The next prime is 340441040102239. The reversal of 340441040102212 is 212201040144043.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57570589 + ... + 63208027.

Almost surely, 2340441040102212 is an apocalyptic number.

It is an amenable number.

340441040102212 is an abundant number, since it is smaller than the sum of its proper divisors (340441476577468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340441040102212 is a wasteful number, since it uses less digits than its factorization.

340441040102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7794211 (or 7794209 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 340441040102212 its reverse (212201040144043), we get a palindrome (552642080246255).

The spelling of 340441040102212 in words is "three hundred forty trillion, four hundred forty-one billion, forty million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 2156761 4313522 5637439 8627044 11274878 15097327 22549756 30194654 39462073 60389308 78924146 157848292 12158608575079 24317217150158 48634434300316 85110260025553 170220520051106 340441040102212