Search a number
-
+
2023001302020 = 22351032857114577
BaseRepresentation
bin11101011100000100010…
…001100010010000000100
321011101201102212001120220
4131130010101202100010
5231121101313131040
64145204242424340
7266104600226436
oct35340421422004
97141642761526
102023001302020
1170aa4a54a4a6
122880a30620b0
131189ca98b05a
146dcb15da656
15379524982d0
hex1d704462404

2023001302020 has 96 divisors (see below), whose sum is σ = 5721449680128. Its totient is φ = 534037819392.

The previous prime is 2023001301977. The next prime is 2023001302033. The reversal of 2023001302020 is 202031003202.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 17598972 + ... + 17713548.

It is an arithmetic number, because the mean of its divisors is an integer number (59598434168).

Almost surely, 22023001302020 is an apocalyptic number.

2023001302020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2023001302020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2860724840064).

2023001302020 is an abundant number, since it is smaller than the sum of its proper divisors (3698448378108).

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

2023001302020 is a wasteful number, since it uses less digits than its factorization.

2023001302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117549 (or 117547 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2023001302020 its reverse (202031003202), we get a palindrome (2225032305222).

The spelling of 2023001302020 in words is "two trillion, twenty-three billion, one million, three hundred two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 103 206 309 412 515 618 1030 1236 1545 2060 2857 3090 5714 6180 8571 11428 14285 17142 28570 34284 42855 57140 85710 114577 171420 229154 294271 343731 458308 572885 588542 687462 882813 1145770 1177084 1374924 1471355 1718655 1765626 2291540 2942710 3437310 3531252 4414065 5885420 6874620 8828130 11801431 17656260 23602862 35404293 47205724 59007155 70808586 118014310 141617172 177021465 236028620 327346489 354042930 654692978 708085860 982039467 1309385956 1636732445 1964078934 3273464890 3928157868 4910197335 6546929780 9820394670 19640789340 33716688367 67433376734 101150065101 134866753468 168583441835 202300130202 337166883670 404600260404 505750325505 674333767340 1011500651010 2023001302020