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103202300220 = 22357323562169
BaseRepresentation
bin110000000011101010…
…1100010000100111100
3100212101100100001022120
41200013111202010330
53142324242101340
6115224355242540
710312310035515
oct1400725420474
9325340301276
10103202300220
113a84a00a708
12180022a9450
1399690a5246
144dd0487a0c
152a4043e4d0
hex180756213c

103202300220 has 48 divisors (see below), whose sum is σ = 292924897440. Its totient is φ = 27143617536.

The previous prime is 103202300143. The next prime is 103202300239. The reversal of 103202300220 is 22003202301.

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

It is a self number, because there is not a number n which added to its sum of digits gives 103202300220.

It is a congruent number.

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, 11776705 + ... + 11785464.

It is an arithmetic number, because the mean of its divisors is an integer number (6102602030).

Almost surely, 2103202300220 is an apocalyptic number.

103202300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103202300220 is an abundant number, since it is smaller than the sum of its proper divisors (189722597220).

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

103202300220 is a wasteful number, since it uses less digits than its factorization.

103202300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23562254 (or 23562252 counting only the distinct ones).

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

Adding to 103202300220 its reverse (22003202301), we get a palindrome (125205502521).

The spelling of 103202300220 in words is "one hundred three billion, two hundred two million, three hundred thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 73 146 219 292 365 438 730 876 1095 1460 2190 4380 23562169 47124338 70686507 94248676 117810845 141373014 235621690 282746028 353432535 471243380 706865070 1413730140 1720038337 3440076674 5160115011 6880153348 8600191685 10320230022 17200383370 20640460044 25800575055 34400766740 51601150110 103202300220