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2427742452725 = 521032711347773
BaseRepresentation
bin100011010101000000101…
…110011111101111110101
322121002102112201211122222
4203111000232133233311
5304234004031441400
65055142310132125
7340253502235322
oct43250056375765
98532375654588
102427742452725
11856666361567
1233261a051045
13147c206376c5
148570931db49
1543240217185
hex23540b9fbf5

2427742452725 has 24 divisors (see below), whose sum is σ = 3040757795712. Its totient is φ = 1922622724800.

The previous prime is 2427742452719. The next prime is 2427742452761. The reversal of 2427742452725 is 5272542477242.

It is not a de Polignac number, because 2427742452725 - 214 = 2427742436341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6806939 + ... + 7154711.

It is an arithmetic number, because the mean of its divisors is an integer number (126698241488).

Almost surely, 22427742452725 is an apocalyptic number.

2427742452725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2427742452725 is a deficient number, since it is larger than the sum of its proper divisors (613015342987).

2427742452725 is a wasteful number, since it uses less digits than its factorization.

2427742452725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350597 (or 350592 counting only the distinct ones).

The product of its digits is 17561600, while the sum is 53.

The spelling of 2427742452725 in words is "two trillion, four hundred twenty-seven billion, seven hundred forty-two million, four hundred fifty-two thousand, seven hundred twenty-five".

Divisors: 1 5 25 103 515 2575 2711 13555 67775 279233 347773 1396165 1738865 6980825 8694325 35820619 179103095 895515475 942812603 4714063015 23570315075 97109698109 485548490545 2427742452725