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103232300220 = 22325781930397
BaseRepresentation
bin110000000100100011…
…1111110010010111100
3100212110102210012120200
41200021013332102330
53142404432101340
6115231350243500
710313123034210
oct1401107762274
9325412705520
10103232300220
113a864a400a5
1218010356590
13997237a21a
144dd4456940
152a42db8330
hex18091fe4bc

103232300220 has 72 divisors (see below), whose sum is σ = 357871978464. Its totient is φ = 23595954048.

The previous prime is 103232300209. The next prime is 103232300261. The reversal of 103232300220 is 22003232301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 103232300193 and 103232300202.

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, 40963939 + ... + 40966458.

Almost surely, 2103232300220 is an apocalyptic number.

103232300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103232300220 is an abundant number, since it is smaller than the sum of its proper divisors (254639678244).

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

103232300220 is a wasteful number, since it uses less digits than its factorization.

103232300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81930419 (or 81930414 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 103232300220 its reverse (22003232301), we get a palindrome (125235532521).

The spelling of 103232300220 in words is "one hundred three billion, two hundred thirty-two million, three hundred thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 81930397 163860794 245791191 327721588 409651985 491582382 573512779 737373573 819303970 983164764 1147025558 1228955955 1474747146 1638607940 1720538337 2294051116 2457911910 2867563895 2949494292 3441076674 3686867865 4915823820 5161615011 5735127790 6882153348 7373735730 8602691685 10323230022 11470255580 14747471460 17205383370 20646460044 25808075055 34410766740 51616150110 103232300220