Search a number
-
+
1300104100 = 225250325847
BaseRepresentation
bin100110101111110…
…0000001110100100
310100121101010112201
41031133200032210
510130311312400
6333001424244
744134462651
oct11537401644
93317333481
101300104100
116079694a9
1230349b084
13179473489
14c494ac28
157921106a
hex4d7e03a4

1300104100 has 36 divisors (see below), whose sum is σ = 2826944064. Its totient is φ = 518987680.

The previous prime is 1300104077. The next prime is 1300104101. The reversal of 1300104100 is 14010031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1300104101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37377 + ... + 63223.

It is an arithmetic number, because the mean of its divisors is an integer number (78526224).

Almost surely, 21300104100 is an apocalyptic number.

1300104100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300104100 is an abundant number, since it is smaller than the sum of its proper divisors (1526839964).

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

1300104100 is a wasteful number, since it uses less digits than its factorization.

1300104100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26364 (or 26357 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1300104100 is about 36056.9563330018. The cubic root of 1300104100 is about 1091.4220140782.

Adding to 1300104100 its reverse (14010031), we get a palindrome (1314114131).

The spelling of 1300104100 in words is "one billion, three hundred million, one hundred four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 503 1006 2012 2515 5030 10060 12575 25150 25847 50300 51694 103388 129235 258470 516940 646175 1292350 2584700 13001041 26002082 52004164 65005205 130010410 260020820 325026025 650052050 1300104100