Search a number
-
+
1420330228260 = 2235193086940361
BaseRepresentation
bin10100101010110010010…
…001110101101000100100
312000210010020220101201220
4110222302101311220210
5141232314014301020
63004253554020340
7204421051512366
oct24526221655044
95023106811656
101420330228260
114a83a4427729
121ab3298776b0
13a3c23834438
144ca5c6d2d36
1526e2cdab240
hex14ab2475a24

1420330228260 has 96 divisors (see below), whose sum is σ = 4186475798400. Its totient is φ = 358799754240.

The previous prime is 1420330228253. The next prime is 1420330228321. The reversal of 1420330228260 is 628220330241.

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, 35170480 + ... + 35210840.

It is an arithmetic number, because the mean of its divisors is an integer number (43609122900).

Almost surely, 21420330228260 is an apocalyptic number.

1420330228260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420330228260 is an abundant number, since it is smaller than the sum of its proper divisors (2766145570140).

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

1420330228260 is a wasteful number, since it uses less digits than its factorization.

1420330228260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71261 (or 71259 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 1420330228260 in words is "one trillion, four hundred twenty billion, three hundred thirty million, two hundred twenty-eight thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 30869 40361 61738 80722 92607 121083 123476 154345 161444 185214 201805 242166 308690 370428 403610 463035 484332 586511 605415 617380 766859 807220 926070 1173022 1210830 1533718 1759533 1852140 2300577 2346044 2421660 2932555 3067436 3519066 3834295 4601154 5865110 7038132 7668590 8797665 9202308 11502885 11730220 15337180 17595330 23005770 35190660 46011540 1245903709 2491807418 3737711127 4983614836 6229518545 7475422254 12459037090 14950844508 18688555635 23672170471 24918074180 37377111270 47344340942 71016511413 74754222540 94688681884 118360852355 142033022826 236721704710 284066045652 355082557065 473443409420 710165114130 1420330228260