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105045520301 = 1723141285979
BaseRepresentation
bin110000111010100110…
…0110110111110101101
3101001010210200022220222
41201311030312332231
53210113123122201
6120131322021125
710406061122141
oct1416514667655
9331123608828
10105045520301
1140605504197
12184376477a5
139ba0c18707
1451271b1221
152aec18391b
hex1875336fad

105045520301 has 24 divisors (see below), whose sum is σ = 117997635840. Its totient is φ = 93343219200.

The previous prime is 105045520291. The next prime is 105045520339. The reversal of 105045520301 is 103025540501.

It is not a de Polignac number, because 105045520301 - 226 = 104978411437 is a prime.

It is a super-2 number, since 2×1050455203012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105045523301) 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, 224330 + ... + 510308.

It is an arithmetic number, because the mean of its divisors is an integer number (4916568160).

Almost surely, 2105045520301 is an apocalyptic number.

It is an amenable number.

105045520301 is a deficient number, since it is larger than the sum of its proper divisors (12952115539).

105045520301 is a wasteful number, since it uses less digits than its factorization.

105045520301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286085 (or 286068 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 105045520301 in words is "one hundred five billion, forty-five million, five hundred twenty thousand, three hundred one".

Divisors: 1 17 31 41 289 527 697 1271 8959 11849 21607 285979 367319 4861643 8865349 11725139 82647931 150710933 199327363 363479309 2562085861 3388565171 6179148253 105045520301