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105485553586 = 2728192672821
BaseRepresentation
bin110001000111101101…
…1011100111110110010
3101002021110200100010001
41202033123130332302
53212013300203321
6120243121300214
710423013261050
oct1421733347662
9332243610101
10105485553586
1140810932766
121853aa9466a
139c41135a3a
1451697d71d0
152b25b03c91
hex188f6dcfb2

105485553586 has 16 divisors (see below), whose sum is σ = 180896592960. Its totient is φ = 45192040560.

The previous prime is 105485553533. The next prime is 105485553629. The reversal of 105485553586 is 685355584501.

It is a super-2 number, since 2×1054855535862 (a number of 23 digits) contains 22 as substring.

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, 1296945 + ... + 1375876.

It is an arithmetic number, because the mean of its divisors is an integer number (11306037060).

Almost surely, 2105485553586 is an apocalyptic number.

105485553586 is a deficient number, since it is larger than the sum of its proper divisors (75411039374).

105485553586 is a wasteful number, since it uses less digits than its factorization.

105485553586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675649.

The product of its (nonzero) digits is 14400000, while the sum is 55.

The spelling of 105485553586 in words is "one hundred five billion, four hundred eighty-five million, five hundred fifty-three thousand, five hundred eighty-six".

Divisors: 1 2 7 14 2819 5638 19733 39466 2672821 5345642 18709747 37419494 7534682399 15069364798 52742776793 105485553586