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980132005 = 51923607739
BaseRepresentation
bin111010011010111…
…010000010100101
32112022021212100101
4322122322002211
54001403211010
6241131344101
733200661466
oct7232720245
92468255311
10980132005
11463293756
122342b2031
131280a1b88
1494258d6d
155b0a973a
hex3a6ba0a5

980132005 has 32 divisors (see below), whose sum is σ = 1295769600. Its totient is φ = 708409152.

The previous prime is 980131987. The next prime is 980132009. The reversal of 980132005 is 500231089.

980132005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-980132005 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980132009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1325926 + ... + 1326664.

It is an arithmetic number, because the mean of its divisors is an integer number (40492800).

Almost surely, 2980132005 is an apocalyptic number.

980132005 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

980132005 is a deficient number, since it is larger than the sum of its proper divisors (315637595).

980132005 is a wasteful number, since it uses less digits than its factorization.

980132005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 980132005 is about 31307.0599865270. The cubic root of 980132005 is about 993.3329846878.

The spelling of 980132005 in words is "nine hundred eighty million, one hundred thirty-two thousand, five".

Divisors: 1 5 19 23 95 115 437 607 739 2185 3035 3695 11533 13961 14041 16997 57665 69805 70205 84985 265259 322943 448573 1326295 1614715 2242865 8522887 10317179 42614435 51585895 196026401 980132005