Search a number
-
+
629730101 = 71121357191
BaseRepresentation
bin100101100010001…
…110101100110101
31121212221121022002
4211202032230311
52242202330401
6142253145045
721414421550
oct4542165465
91555847262
10629730101
112a3514600
12156a8b185
13a0607a80
145d8c5697
153a441a6b
hex2588eb35

629730101 has 24 divisors (see below), whose sum is σ = 851932032. Its totient is φ = 452944800.

The previous prime is 629730097. The next prime is 629730107. The reversal of 629730101 is 101037926.

629730101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 629730101 - 22 = 629730097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629730107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17585 + ... + 39606.

It is an arithmetic number, because the mean of its divisors is an integer number (35497168).

Almost surely, 2629730101 is an apocalyptic number.

It is an amenable number.

629730101 is a deficient number, since it is larger than the sum of its proper divisors (222201931).

629730101 is a wasteful number, since it uses less digits than its factorization.

629730101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57233 (or 57222 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 629730101 is about 25094.4237032852. The cubic root of 629730101 is about 857.1394505724.

The spelling of 629730101 in words is "six hundred twenty-nine million, seven hundred thirty thousand, one hundred one".

Divisors: 1 7 11 13 77 91 121 143 847 1001 1573 11011 57191 400337 629101 743483 4403707 5204381 6920111 8178313 48440777 57248191 89961443 629730101