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2461745606420 = 225251490387571
BaseRepresentation
bin100011110100101011011…
…110001110111100010100
322201100012021200000112202
4203310223132032330110
5310313123333401140
65122524343504032
7342566231254232
oct43645336167424
98640167600482
102461745606420
1186a025243181
12339129758018
1314b1ac1867a9
148721329d952
15440804da915
hex23d2b78ef14

2461745606420 has 24 divisors (see below), whose sum is σ = 5190262062048. Its totient is φ = 980775140000.

The previous prime is 2461745606413. The next prime is 2461745606461. The reversal of 2461745606420 is 246065471642.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 245188766 + ... + 245198805.

It is an arithmetic number, because the mean of its divisors is an integer number (216260919252).

Almost surely, 22461745606420 is an apocalyptic number.

2461745606420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2461745606420 is an abundant number, since it is smaller than the sum of its proper divisors (2728516455628).

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

2461745606420 is a wasteful number, since it uses less digits than its factorization.

2461745606420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490387831 (or 490387829 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 2461745606420 in words is "two trillion, four hundred sixty-one billion, seven hundred forty-five million, six hundred six thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 251 502 1004 1255 2510 5020 490387571 980775142 1961550284 2451937855 4903875710 9807751420 123087280321 246174560642 492349121284 615436401605 1230872803210 2461745606420