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48043316346640 = 245705317851449
BaseRepresentation
bin10101110110001111101001…
…10011011111111100010000
320022002220012022122211000121
422323013310303133330100
522244120202441043030
6250102443404000024
713056005110660666
oct1273076463377420
9208086168584017
1048043316346640
111434306865569a
12547b149530014
1320a6608327a64
14bc1447958c36
15584ab489a47a
hex2bb1f4cdff10

48043316346640 has 40 divisors (see below), whose sum is σ = 111701000064600. Its totient is φ = 19217276722176.

The previous prime is 48043316346617. The next prime is 48043316346719. The reversal of 48043316346640 is 4664361334084.

It can be written as a sum of positive squares in 4 ways, for example, as 8503056 + 48043307843584 = 2916^2 + 6931328^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 55999636 + ... + 56851084.

It is an arithmetic number, because the mean of its divisors is an integer number (2792525001615).

Almost surely, 248043316346640 is an apocalyptic number.

48043316346640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48043316346640 is an abundant number, since it is smaller than the sum of its proper divisors (63657683717960).

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

48043316346640 is a wasteful number, since it uses less digits than its factorization.

48043316346640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556779 (or 1556773 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 52.

The spelling of 48043316346640 in words is "forty-eight trillion, forty-three billion, three hundred sixteen million, three hundred forty-six thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 705317 851449 1410634 1702898 2821268 3405796 3526585 4257245 5642536 6811592 7053170 8514490 11285072 13623184 14106340 17028980 28212680 34057960 56425360 68115920 600541454333 1201082908666 2402165817332 3002707271665 4804331634664 6005414543330 9608663269328 12010829086660 24021658173320 48043316346640