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541130139641 = 71321423321449
BaseRepresentation
bin1111101111111011101…
…11101010011111111001
31220201202021211021212202
413313331313222133321
532331213303432031
61052331452515545
754044465203040
oct7677567523771
91821667737782
10541130139641
11199545947143
1288a5b47bbb5
133c04a3a4700
141c295937557
15e1219562cb
hex7dfddea7f9

541130139641 has 24 divisors (see below), whose sum is σ = 670138387200. Its totient is φ = 427844716416.

The previous prime is 541130139631. The next prime is 541130139653. The reversal of 541130139641 is 146931031145.

It is a de Polignac number, because none of the positive numbers 2k-541130139641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541130139595 and 541130139604.

It is not an unprimeable number, because it can be changed into a prime (541130139631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1522685 + ... + 1844133.

It is an arithmetic number, because the mean of its divisors is an integer number (27922432800).

Almost surely, 2541130139641 is an apocalyptic number.

It is an amenable number.

541130139641 is a deficient number, since it is larger than the sum of its proper divisors (129008247559).

541130139641 is a wasteful number, since it uses less digits than its factorization.

541130139641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322905 (or 322892 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 541130139641 in words is "five hundred forty-one billion, one hundred thirty million, one hundred thirty-nine thousand, six hundred forty-one".

Divisors: 1 7 13 91 169 1183 1423 9961 18499 129493 240487 321449 1683409 2250143 4178837 29251859 54324881 380274167 457421927 3201953489 5946485051 41625395357 77304305663 541130139641