Search a number
-
+
78413004325423 = 313568037089211
BaseRepresentation
bin10001110101000011110011…
…010001001100001000101111
3101021122012200002111201111001
4101311003303101030020233
540234204313101403143
6434434234211341131
722342103226344425
oct2165036321141057
9337565602451431
1078413004325423
1122a9184a79a939
128964b705b17a7
13349a4121938c1
1415512d143b115
1590ea7ed5d14d
hex4750f344c22f

78413004325423 has 8 divisors (see below), whose sum is σ = 80942694350336. Its totient is φ = 75883329192600.

The previous prime is 78413004325351. The next prime is 78413004325457. The reversal of 78413004325423 is 32452340031487.

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 78413004325423 - 241 = 76213981069871 is a prime.

It is a super-2 number, since 2×784130043254232 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78413004325823) 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, 7516288 + ... + 14605498.

It is an arithmetic number, because the mean of its divisors is an integer number (10117836793792).

Almost surely, 278413004325423 is an apocalyptic number.

78413004325423 is a deficient number, since it is larger than the sum of its proper divisors (2529690024913).

78413004325423 is a wasteful number, since it uses less digits than its factorization.

78413004325423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7446045.

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 78413004325423 in words is "seventy-eight trillion, four hundred thirteen billion, four million, three hundred twenty-five thousand, four hundred twenty-three".

Divisors: 1 31 356803 7089211 11060893 219765541 2529451752433 78413004325423