Search a number
-
+
79334326530 = 23551719611657
BaseRepresentation
bin100100111100010110…
…0011100000100000010
321120202221112100200000
41021320230130010002
52244434041422110
6100240133540430
75505656435424
oct1117054340402
9246687470600
1079334326530
1130711182818
1213460aa4716
137634253aa4
143ba85b8814
1520e4d2c1c0
hex1278b1c102

79334326530 has 384 divisors, whose sum is σ = 242466981120. Its totient is φ = 18542960640.

The previous prime is 79334326529. The next prime is 79334326531. The reversal of 79334326530 is 3562343397.

79334326530 is a `hidden beast` number, since 7 + 93 + 3 + 4 + 3 + 26 + 530 = 666.

It is an interprime number because it is at equal distance from previous prime (79334326529) and next prime (79334326531).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (79334326531) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 47877462 + ... + 47879118.

It is an arithmetic number, because the mean of its divisors is an integer number (631424430).

Almost surely, 279334326530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79334326530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121233490560).

79334326530 is an abundant number, since it is smaller than the sum of its proper divisors (163132654590).

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

79334326530 is a wasteful number, since it uses less digits than its factorization.

79334326530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776 (or 1764 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 45.

The spelling of 79334326530 in words is "seventy-nine billion, three hundred thirty-four million, three hundred twenty-six thousand, five hundred thirty".