Search a number
-
+
3453421414020 = 223595527602521
BaseRepresentation
bin110010010000001111111…
…101001110011010000100
3110020010212212122122202120
4302100033331032122010
5423040101340222040
611202251354005540
7504334000453614
oct62201775163204
913203785578676
103453421414020
1111116513a3116
12479367a168b0
131c086b9c09a6
14bd209d6ca44
155ec710697d0
hex3240ff4e684

3453421414020 has 48 divisors (see below), whose sum is σ = 9669697231488. Its totient is φ = 920901208320.

The previous prime is 3453421413973. The next prime is 3453421414033. The reversal of 3453421414020 is 204141243543.

It is a super-2 number, since 2×34534214140202 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5430360 + ... + 6032880.

It is an arithmetic number, because the mean of its divisors is an integer number (201452025656).

Almost surely, 23453421414020 is an apocalyptic number.

3453421414020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3453421414020 is an abundant number, since it is smaller than the sum of its proper divisors (6216275817468).

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

3453421414020 is a wasteful number, since it uses less digits than its factorization.

3453421414020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698060 (or 698058 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 3453421414020 its reverse (204141243543), we get a palindrome (3657562657563).

The spelling of 3453421414020 in words is "three trillion, four hundred fifty-three billion, four hundred twenty-one million, four hundred fourteen thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 95527 191054 286581 382108 477635 573162 602521 955270 1146324 1205042 1432905 1807563 1910540 2410084 2865810 3012605 3615126 5731620 6025210 7230252 9037815 12050420 18075630 36151260 57557023567 115114047134 172671070701 230228094268 287785117835 345342141402 575570235670 690684282804 863355353505 1151140471340 1726710707010 3453421414020