Search a number
-
+
703380381 = 31125873301
BaseRepresentation
bin101001111011001…
…011101110011101
31211000112102111020
4221323023232131
52420031133011
6153443514353
723300430444
oct5173135635
91730472436
10703380381
11331049100
121776889b9
13b2953c12
14695b7d5b
1541b3e006
hex29ecbb9d

703380381 has 24 divisors (see below), whose sum is σ = 1032918432. Its totient is φ = 425436000.

The previous prime is 703380347. The next prime is 703380467. The reversal of 703380381 is 183083307.

It is not a de Polignac number, because 703380381 - 26 = 703380317 is a prime.

It is a super-2 number, since 2×7033803812 = 989487920751410322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (703380311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211431 + ... + 214731.

It is an arithmetic number, because the mean of its divisors is an integer number (43038268).

Almost surely, 2703380381 is an apocalyptic number.

It is an amenable number.

703380381 is a deficient number, since it is larger than the sum of its proper divisors (329538051).

703380381 is a wasteful number, since it uses less digits than its factorization.

703380381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913 (or 3902 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 703380381 is about 26521.3193676333. The cubic root of 703380381 is about 889.3309709244.

The spelling of 703380381 in words is "seven hundred three million, three hundred eighty thousand, three hundred eighty-one".

Divisors: 1 3 11 33 121 363 587 1761 3301 6457 9903 19371 36311 71027 108933 213081 399421 1198263 1937687 5813061 21314557 63943671 234460127 703380381