Search a number
-
+
146255326377984 = 21132191513118893
BaseRepresentation
bin100001010000010010111000…
…110001100111100000000000
3201011211212120011101222121100
4201100102320301213200000
5123132221402023043414
61235020434104254400
742543412221145635
oct4120227061474000
9634755504358540
10146255326377984
114266859896551a
12144a1318a71400
13637ba83493215
142818b1d06c18c
1511d9683bb4609
hex8504b8c67800

146255326377984 has 576 divisors, whose sum is σ = 449078807923200. Its totient is φ = 45727358976000.

The previous prime is 146255326377983. The next prime is 146255326378099. The reversal of 146255326377984 is 489773623552641.

146255326377984 is a `hidden beast` number, since 1 + 4 + 6 + 2 + 5 + 532 + 6 + 3 + 7 + 7 + 9 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146255326377983) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16446113442 + ... + 16446122334.

It is an arithmetic number, because the mean of its divisors is an integer number (779650708200).

Almost surely, 2146255326377984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146255326377984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224539403961600).

146255326377984 is an abundant number, since it is smaller than the sum of its proper divisors (302823481545216).

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

146255326377984 is a wasteful number, since it uses less digits than its factorization.

146255326377984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9402 (or 9379 counting only the distinct ones).

The product of its digits is 1828915200, while the sum is 72.

The spelling of 146255326377984 in words is "one hundred forty-six trillion, two hundred fifty-five billion, three hundred twenty-six million, three hundred seventy-seven thousand, nine hundred eighty-four".