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54380041013005 = 51271733583138157
BaseRepresentation
bin11000101110101010101110…
…00001110000011100001101
321010112200101120001202002021
430113111113001300130031
524111430310444404010
6311353502421130141
714311554052635631
oct1427252701603415
9233480346052067
1054380041013005
111636649a515784
126123271859951
132446028b11a66
14d6001805cdc1
1564483a1998da
hex31755707070d

54380041013005 has 32 divisors (see below), whose sum is σ = 66168990203904. Its totient is φ = 42899705968896.

The previous prime is 54380041012981. The next prime is 54380041013021. The reversal of 54380041013005 is 50031014008345.

It is a cyclic number.

It is not a de Polignac number, because 54380041013005 - 225 = 54380007458573 is a prime.

It is a super-2 number, since 2×543800410130052 (a number of 28 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 393541387 + ... + 393679543.

It is an arithmetic number, because the mean of its divisors is an integer number (2067780943872).

Almost surely, 254380041013005 is an apocalyptic number.

It is an amenable number.

54380041013005 is a deficient number, since it is larger than the sum of its proper divisors (11788949190899).

54380041013005 is a wasteful number, since it uses less digits than its factorization.

54380041013005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142045.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 54380041013005 in words is "fifty-four trillion, three hundred eighty billion, forty-one million, thirteen thousand, five".

Divisors: 1 5 127 173 635 865 3583 17915 21971 109855 138157 455041 619859 690785 2275205 3099295 17545939 23901161 78722093 87729695 119505805 393610465 495016531 2475082655 3035447447 15177237235 62867099437 85637859863 314335497185 428189299315 10876008202601 54380041013005