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103031203000 = 23531117550969
BaseRepresentation
bin101111111110100100…
…0110110010010111000
3100211221102101102001111
41133331020312102320
53142001441444000
6115155404130104
710305131530015
oct1377510662270
9324842342044
10103031203000
113a771478850
1217b74b36934
13993c7ca69b
144db586a70c
152a303e3cba
hex17fd2364b8

103031203000 has 128 divisors (see below), whose sum is σ = 278482276800. Its totient is φ = 35261952000.

The previous prime is 103031202979. The next prime is 103031203003. The reversal of 103031203000 is 302130301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031203003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88485 + ... + 462484.

Almost surely, 2103031203000 is an apocalyptic number.

103031203000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103031203000 is an abundant number, since it is smaller than the sum of its proper divisors (175451073800).

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

103031203000 is a wasteful number, since it uses less digits than its factorization.

103031203000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551018 (or 551004 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 103031203000 its reverse (302130301), we get a palindrome (103333333301).

The spelling of 103031203000 in words is "one hundred three billion, thirty-one million, two hundred three thousand".

Divisors: 1 2 4 5 8 10 11 17 20 22 25 34 40 44 50 55 68 85 88 100 110 125 136 170 187 200 220 250 275 340 374 425 440 500 550 680 748 850 935 1000 1100 1375 1496 1700 1870 2125 2200 2750 3400 3740 4250 4675 5500 7480 8500 9350 11000 17000 18700 23375 37400 46750 93500 187000 550969 1101938 2203876 2754845 4407752 5509690 6060659 9366473 11019380 12121318 13774225 18732946 22038760 24242636 27548450 30303295 37465892 46832365 48485272 55096900 60606590 68871125 74931784 93664730 103031203 110193800 121213180 137742250 151516475 187329460 206062406 234161825 242426360 275484500 303032950 374658920 412124812 468323650 515156015 550969000 606065900 757582375 824249624 936647300 1030312030 1170809125 1212131800 1515164750 1873294600 2060624060 2341618250 2575780075 3030329500 4121248120 4683236500 5151560150 6060659000 9366473000 10303120300 12878900375 20606240600 25757800750 51515601500 103031203000