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146390879701 = 11229416715187
BaseRepresentation
bin1000100001010110010…
…0111000110111010101
3111222212020021012120101
42020111210320313111
54344302031122301
6151130120334101
713401462642433
oct2102544706725
9458766235511
10146390879701
11570a1920700
1224456014331
1310a5c928011
14712a309d53
153c1bd1a701
hex2215938dd5

146390879701 has 48 divisors (see below), whose sum is σ = 173073942720. Its totient is φ = 123480403200.

The previous prime is 146390879681. The next prime is 146390879729. The reversal of 146390879701 is 107978093641.

It is not a de Polignac number, because 146390879701 - 25 = 146390879669 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146390879101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9631630 + ... + 9646816.

It is an arithmetic number, because the mean of its divisors is an integer number (3605707140).

Almost surely, 2146390879701 is an apocalyptic number.

146390879701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

146390879701 is a deficient number, since it is larger than the sum of its proper divisors (26683063019).

146390879701 is a wasteful number, since it uses less digits than its factorization.

146390879701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15346 (or 15335 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 146390879701 in words is "one hundred forty-six billion, three hundred ninety million, eight hundred seventy-nine thousand, seven hundred one".

Divisors: 1 11 29 41 67 121 319 451 737 1189 1943 2747 3509 4961 8107 13079 15187 21373 30217 79663 143869 167057 235103 332387 440423 622667 876293 1017529 1837627 4844653 6849337 9639223 11192819 18057343 29508341 41718689 53291183 75342707 123121009 198630773 324591751 458905579 1209841981 2184938503 3570509261 5047961369 13308261791 146390879701