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50500105555552 = 252790156561711
BaseRepresentation
bin10110111101101111110001…
…10110100100111001100000
320121210202121011222202101021
423132313320312210321200
523104343204010234202
6255223232255015224
713431340456461562
oct1336677066447140
9217722534882337
1050500105555552
11150aaa7a061a84
1257b731320a514
1322241a76ab153
14c6830a867332
155c8954b93a37
hex2dedf8da4e60

50500105555552 has 24 divisors (see below), whose sum is σ = 99425647958112. Its totient is φ = 25249147344000.

The previous prime is 50500105555547. The next prime is 50500105555583. The reversal of 50500105555552 is 25555550100505.

It is a super-2 number, since 2×505001055555522 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50500105555499 and 50500105555508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27388024 + ... + 29173687.

It is an arithmetic number, because the mean of its divisors is an integer number (4142735331588).

Almost surely, 250500105555552 is an apocalyptic number.

It is an amenable number.

50500105555552 is a deficient number, since it is larger than the sum of its proper divisors (48925542402560).

50500105555552 is a wasteful number, since it uses less digits than its factorization.

50500105555552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56589622 (or 56589614 counting only the distinct ones).

The product of its (nonzero) digits is 781250, while the sum is 43.

The spelling of 50500105555552 in words is "fifty trillion, five hundred billion, one hundred five million, five hundred fifty-five thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 32 27901 55802 111604 223208 446416 892832 56561711 113123422 226246844 452493688 904987376 1809974752 1578128298611 3156256597222 6312513194444 12625026388888 25250052777776 50500105555552