[go: up one dir, main page]

Search a number
-
+
2103415407 = 321631433821
BaseRepresentation
bin111110101011111…
…1001001001101111
312102120221120111100
41331113321021233
513301433243112
6544415254143
7103060510302
oct17527711157
95376846440
102103415407
1198a361145
124a851a353
13276a15602
1415d4d8b39
15c49de2dc
hex7d5f926f

2103415407 has 12 divisors (see below), whose sum is σ = 3056908504. Its totient is φ = 1393673040.

The previous prime is 2103415397. The next prime is 2103415411. The reversal of 2103415407 is 7045143012.

2103415407 is a `hidden beast` number, since 210 + 3 + 41 + 5 + 407 = 666.

It is not a de Polignac number, because 2103415407 - 211 = 2103413359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103415207) 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, 715444 + ... + 718377.

Almost surely, 22103415407 is an apocalyptic number.

2103415407 is a deficient number, since it is larger than the sum of its proper divisors (953493097).

2103415407 is a wasteful number, since it uses less digits than its factorization.

2103415407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433990 (or 1433987 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2103415407 is about 45863.0069554974. The cubic root of 2103415407 is about 1281.2730269048.

Adding to 2103415407 its reverse (7045143012), we get a palindrome (9148558419).

The spelling of 2103415407 in words is "two billion, one hundred three million, four hundred fifteen thousand, four hundred seven".

Divisors: 1 3 9 163 489 1467 1433821 4301463 12904389 233712823 701138469 2103415407