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2031332213300 = 22521311701133541
BaseRepresentation
bin11101100011110100110…
…101011100001000110100
321012012020000221012102112
4131203310311130020310
5231240132021311200
64153103043030152
7266521206631505
oct35436465341064
97165200835375
102031332213300
11713535094445
1228982906b358
13119727932960
1470461c02bac
1537c8da5b535
hex1d8f4d5c234

2031332213300 has 72 divisors (see below), whose sum is σ = 4747508374392. Its totient is φ = 749960640000.

The previous prime is 2031332213297. The next prime is 2031332213311. The reversal of 2031332213300 is 33122331302.

It can be written as a sum of positive squares in 12 ways, for example, as 644298393124 + 1387033820176 = 802682^2 + 1177724^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15144530 + ... + 15278070.

It is an arithmetic number, because the mean of its divisors is an integer number (65937616311).

Almost surely, 22031332213300 is an apocalyptic number.

2031332213300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031332213300 is an abundant number, since it is smaller than the sum of its proper divisors (2716176161092).

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

2031332213300 is a wasteful number, since it uses less digits than its factorization.

2031332213300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145269 (or 145262 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2031332213300 its reverse (33122331302), we get a palindrome (2064454544602).

The spelling of 2031332213300 in words is "two trillion, thirty-one billion, three hundred thirty-two million, two hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 11701 23402 46804 58505 117010 133541 152113 234020 267082 292525 304226 534164 585050 608452 667705 760565 1170100 1335410 1521130 1736033 2670820 3042260 3338525 3472066 3802825 6677050 6944132 7605650 8680165 13354100 15211300 17360330 34720660 43400825 86801650 173603300 1562563241 3125126482 6250252964 7812816205 15625632410 20313322133 31251264820 39064081025 40626644266 78128162050 81253288532 101566610665 156256324100 203133221330 406266442660 507833053325 1015666106650 2031332213300