[go: up one dir, main page]

Search a number
-
+
103161299 = 1012713769
BaseRepresentation
bin1100010011000…
…01110111010011
321012010010200212
412021201313103
5202402130144
614123034335
72361566543
oct611416723
9235103625
10103161299
115326067a
122a66b9ab
13184ac6b7
14d9b5323
1590cb49e
hex6261dd3

103161299 has 8 divisors (see below), whose sum is σ = 104594880. Its totient is φ = 101736000.

The previous prime is 103161293. The next prime is 103161301. The reversal of 103161299 is 992161301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103161299 - 24 = 103161283 is a prime.

It is a super-2 number, since 2×1031612992 = 21284507222734802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103161293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25487 + ... + 29255.

It is an arithmetic number, because the mean of its divisors is an integer number (13074360).

Almost surely, 2103161299 is an apocalyptic number.

103161299 is a deficient number, since it is larger than the sum of its proper divisors (1433581).

103161299 is a wasteful number, since it uses less digits than its factorization.

103161299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 103161299 is about 10156.8350877623. The cubic root of 103161299 is about 468.9993786769. Note that the first 3 decimals are identical.

The spelling of 103161299 in words is "one hundred three million, one hundred sixty-one thousand, two hundred ninety-nine".

Divisors: 1 101 271 3769 27371 380669 1021399 103161299