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2132703829 = 7943362347
BaseRepresentation
bin111111100011110…
…0111101001010101
312111122001120122201
41333013213221111
513331433010304
6551343124501
7103564453264
oct17707475125
95448046581
102132703829
119a4945a53
124b62a3731
1327cacb739
141633605db
15c73773a4
hex7f1e7a55

2132703829 has 8 divisors (see below), whose sum is σ = 2164722560. Its totient is φ = 2100810816.

The previous prime is 2132703799. The next prime is 2132703871. The reversal of 2132703829 is 9283072312.

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 2132703829 - 213 = 2132695637 is a prime.

It is a super-2 number, since 2×21327038292 = 9096851244462522482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132704829) 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, 3034 + ... + 65380.

It is an arithmetic number, because the mean of its divisors is an integer number (270590320).

Almost surely, 22132703829 is an apocalyptic number.

It is an amenable number.

2132703829 is a deficient number, since it is larger than the sum of its proper divisors (32018731).

2132703829 is an equidigital number, since it uses as much as digits as its factorization.

2132703829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62859.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2132703829 is about 46181.2064480780. The cubic root of 2132703829 is about 1287.1925462362.

The spelling of 2132703829 in words is "two billion, one hundred thirty-two million, seven hundred three thousand, eight hundred twenty-nine".

Divisors: 1 79 433 34207 62347 4925413 26996251 2132703829