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2555420541 = 31734923739
BaseRepresentation
bin1001100001010000…
…1001111101111101
320121002110210222020
42120110021331331
520213141424131
61101323310353
7120216500442
oct23024117575
96532423866
102555420541
1110a1517303
125b397b3b9
13319564b7b
141a35599c9
15ee526996
hex98509f7d

2555420541 has 8 divisors (see below), whose sum is σ = 3426923040. Its totient is φ = 1693765872.

The previous prime is 2555420531. The next prime is 2555420557. The reversal of 2555420541 is 1450245552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2555420541 - 25 = 2555420509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555420531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2461351 + ... + 2462388.

It is an arithmetic number, because the mean of its divisors is an integer number (428365380).

Almost surely, 22555420541 is an apocalyptic number.

It is an amenable number.

2555420541 is a deficient number, since it is larger than the sum of its proper divisors (871502499).

2555420541 is a wasteful number, since it uses less digits than its factorization.

2555420541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4923915.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 2555420541 is about 50551.1675532821. The cubic root of 2555420541 is about 1367.1645658057.

The spelling of 2555420541 in words is "two billion, five hundred fifty-five million, four hundred twenty thousand, five hundred forty-one".

Divisors: 1 3 173 519 4923739 14771217 851806847 2555420541