Search a number
-
+
34402143406 = 247365980249
BaseRepresentation
bin100000000010100001…
…110000110010101110
310021210112200221212111
4200002201300302232
51030423422042111
623445405154234
72325342252121
oct400241606256
9107715627774
1034402143406
1113654127584
12680125b97a
1333233c8897
141944d603b8
15d65337a21
hex802870cae

34402143406 has 8 divisors (see below), whose sum is σ = 52701156000. Its totient is φ = 16835091408.

The previous prime is 34402143379. The next prime is 34402143407. The reversal of 34402143406 is 60434120443.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34402143407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182990031 + ... + 182990218.

It is an arithmetic number, because the mean of its divisors is an integer number (6587644500).

Almost surely, 234402143406 is an apocalyptic number.

34402143406 is a deficient number, since it is larger than the sum of its proper divisors (18299012594).

34402143406 is a wasteful number, since it uses less digits than its factorization.

34402143406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365980298.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 34402143406 its reverse (60434120443), we get a palindrome (94836263849).

The spelling of 34402143406 in words is "thirty-four billion, four hundred two million, one hundred forty-three thousand, four hundred six".

Divisors: 1 2 47 94 365980249 731960498 17201071703 34402143406