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103430531050 = 25271165341141
BaseRepresentation
bin110000001010011110…
…0001010011111101010
3100212222020210101011021
41200110330022133222
53143311203443200
6115303151123054
710321051002520
oct1402474123752
9325866711137
10103430531050
113a956924930
121806681348a
1399a4465182
1450128d8310
152a554c341a
hex1814f0a7ea

103430531050 has 96 divisors (see below), whose sum is σ = 240224517504. Its totient is φ = 32187936000.

The previous prime is 103430531047. The next prime is 103430531051. The reversal of 103430531050 is 50135034301.

103430531050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (103430531051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2493480 + ... + 2534620.

It is an arithmetic number, because the mean of its divisors is an integer number (2502338724).

Almost surely, 2103430531050 is an apocalyptic number.

103430531050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103430531050 is an abundant number, since it is smaller than the sum of its proper divisors (136793986454).

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

103430531050 is a wasteful number, since it uses less digits than its factorization.

103430531050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41824 (or 41819 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 103430531050 its reverse (50135034301), we get a palindrome (153565565351).

The spelling of 103430531050 in words is "one hundred three billion, four hundred thirty million, five hundred thirty-one thousand, fifty".

Divisors: 1 2 5 7 10 11 14 22 25 35 50 55 70 77 110 154 175 275 350 385 550 653 770 1306 1925 3265 3850 4571 6530 7183 9142 14366 16325 22855 32650 35915 41141 45710 50281 71830 82282 100562 114275 179575 205705 228550 251405 287987 359150 411410 452551 502810 575974 905102 1028525 1257025 1439935 2057050 2262755 2514050 2879870 3167857 4525510 6335714 7199675 11313775 14399350 15839285 22627550 26865073 31678570 53730146 79196425 134325365 158392850 188055511 268650730 295515803 376111022 591031606 671626825 940277555 1343253650 1477579015 1880555110 2068610621 2955158030 4137221242 4701387775 7387895075 9402775550 10343053105 14775790150 20686106210 51715265525 103430531050