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132215317670 = 25192161322013
BaseRepresentation
bin111101100100010100…
…1011010010010100110
3110122021022110001011102
41323020221122102212
54131234110131140
6140423333040102
712360263441312
oct1731051322246
9418238401142
10132215317670
1151088111087
122175a786032
13c610b3a2a7
1465837b2b42
15368c5a8e15
hex1ec8a5a4a6

132215317670 has 32 divisors (see below), whose sum is σ = 250629936480. Its totient is φ = 50079306240.

The previous prime is 132215317639. The next prime is 132215317681. The reversal of 132215317670 is 76713512231.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249584 + ... + 571596.

It is an arithmetic number, because the mean of its divisors is an integer number (7832185515).

Almost surely, 2132215317670 is an apocalyptic number.

132215317670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132215317670 is a deficient number, since it is larger than the sum of its proper divisors (118414618810).

132215317670 is a wasteful number, since it uses less digits than its factorization.

132215317670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324200.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 132215317670 in words is "one hundred thirty-two billion, two hundred fifteen million, three hundred seventeen thousand, six hundred seventy".

Divisors: 1 2 5 10 19 38 95 190 2161 4322 10805 21610 41059 82118 205295 322013 410590 644026 1610065 3220130 6118247 12236494 30591235 61182470 695870093 1391740186 3479350465 6958700930 13221531767 26443063534 66107658835 132215317670