Search a number
-
+
3780919426466 = 2713831372337841
BaseRepresentation
bin110111000001010000010…
…110111111110110100010
3111101110012202221110012002
4313001100112333312202
5443421310333121331
612012532545004002
7540106464600620
oct67012026776642
914343182843162
103780919426466
11122852a4a2136
12510926323602
1321570173a680
14d0dd710c510
156853c8829cb
hex370505bfda2

3780919426466 has 128 divisors (see below), whose sum is σ = 7147272577536. Its totient is φ = 1460458782720.

The previous prime is 3780919426451. The next prime is 3780919426469. The reversal of 3780919426466 is 6646249190873.

It is not an unprimeable number, because it can be changed into a prime (3780919426469) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 482194706 + ... + 482202546.

It is an arithmetic number, because the mean of its divisors is an integer number (55838067012).

Almost surely, 23780919426466 is an apocalyptic number.

3780919426466 is a deficient number, since it is larger than the sum of its proper divisors (3366353151070).

3780919426466 is a wasteful number, since it uses less digits than its factorization.

3780919426466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8316.

The product of its (nonzero) digits is 94058496, while the sum is 65.

The spelling of 3780919426466 in words is "three trillion, seven hundred eighty billion, nine hundred nineteen million, four hundred twenty-six thousand, four hundred sixty-six".

Divisors: 1 2 7 13 14 26 83 91 137 166 182 233 274 466 581 959 1079 1162 1631 1781 1918 2158 3029 3262 3562 6058 7553 7841 11371 12467 15106 15682 19339 21203 22742 24934 31921 38678 42406 54887 63842 79597 101933 109774 135373 147823 159194 203866 223447 251407 270746 295646 414973 446894 502814 650803 713531 829946 1034761 1074217 1301606 1427062 1759849 1826953 2069522 2148434 2649443 2904811 3519698 3653906 4555621 5298886 5809622 7519519 8460439 9111242 12788671 13964821 15039038 16920878 18546101 23750389 25577342 27929642 34442759 37092202 47500778 59223073 68885518 89160011 97753747 118446146 151637099 166252723 178320022 195507494 241099313 250292561 303274198 332505446 482198626 500585122 624120077 1061459693 1159080143 1248240154 1752047927 1971282287 2122919386 2318160286 3253803293 3504095854 3942564574 6507606586 8113561001 13798976009 16227122002 20774282563 22776623051 27597952018 41548565126 45553246102 145419977941 270065673319 290839955882 540131346638 1890459713233 3780919426466