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2513241441440 = 25586318201343
BaseRepresentation
bin100100100100101000110…
…111010000010010100000
322220021010010011111001122
4210210220313100102200
5312134104302111230
65202322302151412
7346401315530102
oct44445067202240
98807103144048
102513241441440
11889950301214
123470bb582568
13152cc7abaaa2
14898da52b572
1545596355be5
hex24928dd04a0

2513241441440 has 48 divisors (see below), whose sum is σ = 5944413339648. Its totient is φ = 1004131635456.

The previous prime is 2513241441407. The next prime is 2513241441457. The reversal of 2513241441440 is 441441423152.

It is a self number, because there is not a number n which added to its sum of digits gives 2513241441440.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8962592 + ... + 9238751.

It is an arithmetic number, because the mean of its divisors is an integer number (123841944576).

Almost surely, 22513241441440 is an apocalyptic number.

2513241441440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2513241441440 is an abundant number, since it is smaller than the sum of its proper divisors (3431171898208).

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

2513241441440 is a wasteful number, since it uses less digits than its factorization.

2513241441440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18202221 (or 18202213 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 2513241441440 its reverse (441441423152), we get a palindrome (2954682864592).

The spelling of 2513241441440 in words is "two trillion, five hundred thirteen billion, two hundred forty-one million, four hundred forty-one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 863 1726 3452 4315 6904 8630 13808 17260 27616 34520 69040 138080 18201343 36402686 72805372 91006715 145610744 182013430 291221488 364026860 582442976 728053720 1456107440 2912214880 15707759009 31415518018 62831036036 78538795045 125662072072 157077590090 251324144144 314155180180 502648288288 628310360360 1256620720720 2513241441440