Search a number
-
+
471030387098400 = 253252438355732909
BaseRepresentation
bin110101100011001100100111…
…0111001101100001100100000
32021202210001202112222211222100
41223012121032321230030200
5443214330213044122100
64345444212250010400
7201133552045262133
oct15306311671541440
92252701675884870
10471030387098400
111270a2957864478
12449b4a17716a00
13172a9c89b5a48c
148445dc712821a
15396c8abe7a400
hex1ac664ee6c320

471030387098400 has 864 divisors, whose sum is σ = 1723215686512320. Its totient is φ = 120987541463040.

The previous prime is 471030387098371. The next prime is 471030387098429. The reversal of 471030387098400 is 4890783030174.

471030387098400 is a `hidden beast` number, since 4 + 71 + 0 + 3 + 0 + 3 + 87 + 0 + 98 + 400 = 666.

It is an interprime number because it is at equal distance from previous prime (471030387098371) and next prime (471030387098429).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 14313101146 + ... + 14313134054.

It is an arithmetic number, because the mean of its divisors is an integer number (1994462600130).

Almost surely, 2471030387098400 is an apocalyptic number.

471030387098400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471030387098400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (861607843256160).

471030387098400 is an abundant number, since it is smaller than the sum of its proper divisors (1252185299413920).

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

471030387098400 is a wasteful number, since it uses less digits than its factorization.

471030387098400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33618 (or 33602 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 471030387098400 in words is "four hundred seventy-one trillion, thirty billion, three hundred eighty-seven million, ninety-eight thousand, four hundred".