Search a number
-
+
101300219 = 2931281401
BaseRepresentation
bin1100000100110…
…11011111111011
321001121120202222
412002123133323
5201413101334
614015114255
72340015626
oct602333773
9231546688
10101300219
11521aa399
1229b1298b
1317caa577
14d64cdbd
158d5ed2e
hex609b7fb

101300219 has 16 divisors (see below), whose sum is σ = 108829440. Its totient is φ = 94080000.

The previous prime is 101300209. The next prime is 101300231. The reversal of 101300219 is 912003101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101300219 - 220 = 100251643 is a prime.

It is a super-2 number, since 2×1013002192 = 20523468738895922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101300197 and 101300206.

It is not an unprimeable number, because it can be changed into a prime (101300209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252419 + ... + 252819.

It is an arithmetic number, because the mean of its divisors is an integer number (6801840).

Almost surely, 2101300219 is an apocalyptic number.

101300219 is a deficient number, since it is larger than the sum of its proper divisors (7529221).

101300219 is a wasteful number, since it uses less digits than its factorization.

101300219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 101300219 is about 10064.8009915745. The cubic root of 101300219 is about 466.1619209883.

The spelling of 101300219 in words is "one hundred one million, three hundred thousand, two hundred nineteen".

Divisors: 1 29 31 281 401 899 8149 8711 11629 12431 112681 252619 360499 3267749 3493111 101300219