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2555145501 = 32539335453
BaseRepresentation
bin1001100001001100…
…0110110100011101
320121001221211200120
42120103012310131
520213104124001
61101313345153
7120214243536
oct23023066435
96531854616
102555145501
1110a13496a7
125b38681b9
1331949991c
141a34c768d
15ee4c0236
hex984c6d1d

2555145501 has 8 divisors (see below), whose sum is σ = 3408212640. Its totient is φ = 1702754352.

The previous prime is 2555145431. The next prime is 2555145533. The reversal of 2555145501 is 1055415552.

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

It is not a de Polignac number, because 2555145501 - 219 = 2554621213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555145301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160110 + ... + 175343.

It is an arithmetic number, because the mean of its divisors is an integer number (426026580).

Almost surely, 22555145501 is an apocalyptic number.

It is an amenable number.

2555145501 is a deficient number, since it is larger than the sum of its proper divisors (853067139).

2555145501 is a wasteful number, since it uses less digits than its factorization.

2555145501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337995.

The product of its (nonzero) digits is 25000, while the sum is 33.

The square root of 2555145501 is about 50548.4470681345. The cubic root of 2555145501 is about 1367.1155147229.

The spelling of 2555145501 in words is "two billion, five hundred fifty-five million, one hundred forty-five thousand, five hundred one".

Divisors: 1 3 2539 7617 335453 1006359 851715167 2555145501