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542070715617020 = 22558746172974073
BaseRepresentation
bin111101101000000101010110…
…0011100101000111011111100
32122002022110021012021001120202
41323100022230130220323330
51032022241311144221040
65200515503212103032
7222115213443403232
oct17320125434507374
92562273235231522
10542070715617020
111477a1999236417
1250968b29a64a78
131a361083c86985
1497c051107c952
1542a0783963015
hex1ed02ac728efc

542070715617020 has 24 divisors (see below), whose sum is σ = 1140287767731504. Its totient is φ = 216458902449536.

The previous prime is 542070715616999. The next prime is 542070715617107. The reversal of 542070715617020 is 20716517070245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23086475297 + ... + 23086498776.

It is an arithmetic number, because the mean of its divisors is an integer number (47511990322146).

Almost surely, 2542070715617020 is an apocalyptic number.

It is an amenable number.

542070715617020 is an abundant number, since it is smaller than the sum of its proper divisors (598217052114484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542070715617020 is a wasteful number, since it uses less digits than its factorization.

542070715617020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46172974669 (or 46172974667 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 47.

The spelling of 542070715617020 in words is "five hundred forty-two trillion, seventy billion, seven hundred fifteen million, six hundred seventeen thousand, twenty".

Divisors: 1 2 4 5 10 20 587 1174 2348 2935 5870 11740 46172974073 92345948146 184691896292 230864870365 461729740730 923459481460 27103535780851 54207071561702 108414143123404 135517678904255 271035357808510 542070715617020