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2052041545 = 55315594967
BaseRepresentation
bin111101001001111…
…1010101101001001
312022000021111210201
41322103322231021
513200310312140
6535342212201
7101565031261
oct17223725511
95260244721
102052041545
11963362204
12493284061
13269198a88
141567647a1
15c024249a
hex7a4fab49

2052041545 has 16 divisors (see below), whose sum is σ = 2511025920. Its totient is φ = 1609301824.

The previous prime is 2052041447. The next prime is 2052041549. The reversal of 2052041545 is 5451402502.

It is a cyclic number.

It is not a de Polignac number, because 2052041545 - 213 = 2052033353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2052041549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410652 + ... + 415618.

It is an arithmetic number, because the mean of its divisors is an integer number (156939120).

Almost surely, 22052041545 is an apocalyptic number.

It is an amenable number.

2052041545 is a deficient number, since it is larger than the sum of its proper divisors (458984375).

2052041545 is a wasteful number, since it uses less digits than its factorization.

2052041545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6584.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2052041545 is about 45299.4651734433. The cubic root of 2052041545 is about 1270.7556511100.

The spelling of 2052041545 in words is "two billion, fifty-two million, forty-one thousand, five hundred forty-five".

Divisors: 1 5 53 265 1559 4967 7795 24835 82627 263251 413135 1316255 7743553 38717765 410408309 2052041545