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103003203030 = 23571337730111
BaseRepresentation
bin101111111101101111…
…0000010010111010110
3100211212110200212022120
41133323132002113112
53141422304444110
6115152524040410
710304341531320
oct1377336022726
9324773625276
10103003203030
113a757693a82
1217b67693106
139936a75b60
144db1c5c610
152a2cc12870
hex17fb7825d6

103003203030 has 64 divisors (see below), whose sum is σ = 304255623168. Its totient is φ = 21732543360.

The previous prime is 103003202983. The next prime is 103003203041. The reversal of 103003203030 is 30302300301.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18862326 + ... + 18867785.

It is an arithmetic number, because the mean of its divisors is an integer number (4753994112).

Almost surely, 2103003203030 is an apocalyptic number.

103003203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103003203030 is an abundant number, since it is smaller than the sum of its proper divisors (201252420138).

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

103003203030 is a wasteful number, since it uses less digits than its factorization.

103003203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37730141.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 103003203030 its reverse (30302300301), we get a palindrome (133305503331).

The spelling of 103003203030 in words is "one hundred three billion, three million, two hundred three thousand, thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 2730 37730111 75460222 113190333 188650555 226380666 264110777 377301110 490491443 528221554 565951665 792332331 980982886 1131903330 1320553885 1471474329 1584664662 2452457215 2641107770 2942948658 3433440101 3961661655 4904914430 6866880202 7357371645 7923323310 10300320303 14714743290 17167200505 20600640606 34334401010 51501601515 103003203030