Search a number
-
+
103103003310230 = 25711133900004299
BaseRepresentation
bin10111011100010110001001…
…111000110011100010010110
3111112001112212120111010002202
4113130112021320303202112
5102003214422321411410
61003140511004404502
730500642352115340
oct2734261170634226
9445045776433082
10103103003310230
112a94081352a420
12b692077246732
13456b757758711
141b662d7994290
15bdbe2bc47ca5
hex5dc589e33896

103103003310230 has 32 divisors (see below), whose sum is σ = 231379207430400. Its totient is φ = 32136001031520.

The previous prime is 103103003310191. The next prime is 103103003310233. The reversal of 103103003310230 is 32013300301301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103103003310233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66950001380 + ... + 66950002919.

It is an arithmetic number, because the mean of its divisors is an integer number (7230600232200).

Almost surely, 2103103003310230 is an apocalyptic number.

103103003310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103103003310230 is an abundant number, since it is smaller than the sum of its proper divisors (128276204120170).

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

103103003310230 is a wasteful number, since it uses less digits than its factorization.

103103003310230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133900004324.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 103103003310230 its reverse (32013300301301), we get a palindrome (135116303611531).

The spelling of 103103003310230 in words is "one hundred three trillion, one hundred three billion, three million, three hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 133900004299 267800008598 669500021495 937300030093 1339000042990 1472900047289 1874600060186 2945800094578 4686500150465 7364500236445 9373000300930 10310300331023 14729000472890 20620600662046 51551501655115 103103003310230