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4642166470045 = 51317191973112067
BaseRepresentation
bin100001110001101011010…
…1011101111010110011101
3121102210020120012101010011
41003203112223233112131
51102024124104020140
613512325402043221
7656246132641126
oct103432653572635
917383216171104
104642166470045
11152a805a51215
1262b8241a9511
132789a65ca220
141209797c104d
1580b47b06cea
hex438d6aef59d

4642166470045 has 64 divisors (see below), whose sum is σ = 6689760295680. Its totient is φ = 3055023157248.

The previous prime is 4642166470001. The next prime is 4642166470063. The reversal of 4642166470045 is 5400746612464.

It is not a de Polignac number, because 4642166470045 - 29 = 4642166469533 is a prime.

It is a super-2 number, since 2×46421664700452 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41367102 + ... + 41479168.

It is an arithmetic number, because the mean of its divisors is an integer number (104527504620).

Almost surely, 24642166470045 is an apocalyptic number.

It is an amenable number.

4642166470045 is a deficient number, since it is larger than the sum of its proper divisors (2047593825635).

4642166470045 is a wasteful number, since it uses less digits than its factorization.

4642166470045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114094.

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 4642166470045 in words is "four trillion, six hundred forty-two billion, one hundred sixty-six million, four hundred seventy thousand, forty-five".

Divisors: 1 5 13 17 19 65 85 95 221 247 323 1105 1235 1615 1973 4199 9865 20995 25649 33541 37487 112067 128245 167705 187435 436033 487331 560335 637279 1456871 1905139 2129273 2180165 2436655 3186395 7284355 8284627 9525695 10646365 24766807 27680549 36197641 41423135 123834035 138402745 180988205 221108191 470569333 1105540955 2352846665 2874406483 3758839247 4201055629 14372032415 18794196235 21005278145 48864910211 54613723177 71417945693 244324551055 273068615885 357089728465 928433294009 4642166470045