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16146452370990 = 23531173100357091
BaseRepresentation
bin1110101011110110001110…
…0011101101011000101110
32010011120211000202002111010
43222331203203231120232
54104020413301332430
654201324450410050
73254354066436144
oct352754343553056
963146730662433
1016146452370990
115165743476417
12198935a290926
139017b0a92cb6
143db6c7473594
151d00162e0cb0
hexeaf638ed62e

16146452370990 has 64 divisors (see below), whose sum is σ = 40232756754432. Its totient is φ = 4142740675200.

The previous prime is 16146452370911. The next prime is 16146452371043. The reversal of 16146452370990 is 9907325464161.

It is a self number, because there is not a number n which added to its sum of digits gives 16146452370990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50017656 + ... + 50339435.

It is an arithmetic number, because the mean of its divisors is an integer number (628636824288).

Almost surely, 216146452370990 is an apocalyptic number.

16146452370990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16146452370990 is an abundant number, since it is smaller than the sum of its proper divisors (24086304383442).

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

16146452370990 is a wasteful number, since it uses less digits than its factorization.

16146452370990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100357305.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 16146452370990 in words is "sixteen trillion, one hundred forty-six billion, four hundred fifty-two million, three hundred seventy thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 173 186 310 346 465 519 865 930 1038 1730 2595 5190 5363 10726 16089 26815 32178 53630 80445 160890 100357091 200714182 301071273 501785455 602142546 1003570910 1505356365 3010712730 3111069821 6222139642 9333209463 15555349105 17361776743 18666418926 31110698210 34723553486 46666047315 52085330229 86808883715 93332094630 104170660458 173617767430 260426651145 520853302290 538215079033 1076430158066 1614645237099 2691075395165 3229290474198 5382150790330 8073226185495 16146452370990