Search a number
-
+
2101021103300 = 2252723113831607
BaseRepresentation
bin11110100100101110100…
…111011101010011000100
321102212002202212121121112
4132210232213131103010
5233410342400301200
64245110141504152
7304536155500100
oct36445647352304
97385082777545
102101021103300
11740046703a09
1229b237872058
1312318278c642
1473993392900
15399bbbb6535
hex1e92e9dd4c4

2101021103300 has 108 divisors (see below), whose sum is σ = 5474661099264. Its totient is φ = 697112942400.

The previous prime is 2101021103287. The next prime is 2101021103303. The reversal of 2101021103300 is 33011201012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (2101021103303) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6763904 + ... + 7067703.

Almost surely, 22101021103300 is an apocalyptic number.

2101021103300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101021103300 is an abundant number, since it is smaller than the sum of its proper divisors (3373639995964).

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

2101021103300 is a wasteful number, since it uses less digits than its factorization.

2101021103300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13831666 (or 13831652 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2101021103300 its reverse (33011201012), we get a palindrome (2134032304312).

The spelling of 2101021103300 in words is "two trillion, one hundred one billion, twenty-one million, one hundred three thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 31 35 49 50 62 70 98 100 124 140 155 175 196 217 245 310 350 434 490 620 700 775 868 980 1085 1225 1519 1550 2170 2450 3038 3100 4340 4900 5425 6076 7595 10850 15190 21700 30380 37975 75950 151900 13831607 27663214 55326428 69158035 96821249 138316070 193642498 276632140 345790175 387284996 428779817 484106245 677748743 691580350 857559634 968212490 1355497486 1383160700 1715119268 1936424980 2143899085 2420531225 2710994972 3001458719 3388743715 4287798170 4841062450 6002917438 6777487430 8575596340 9682124900 10719495425 12005834876 13554974860 15007293595 16943718575 21010211033 21438990850 30014587190 33887437150 42020422066 42877981700 60029174380 67774874300 75036467975 84040844132 105051055165 150072935950 210102110330 300145871900 420204220660 525255275825 1050510551650 2101021103300