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380161830037 = 11234136649169
BaseRepresentation
bin1011000100000110110…
…10010010110010010101
31100100021010112220211011
411202003122102302111
522212032412030122
6450351031212221
736315523144543
oct5420332226225
91310233486734
10380161830037
11137253495710
1261817517071
1329b06645132
14145855a4d93
159d4ee97377
hex5883692c95

380161830037 has 16 divisors (see below), whose sum is σ = 443308360320. Its totient is φ = 322512678400.

The previous prime is 380161830031. The next prime is 380161830077. The reversal of 380161830037 is 730038161083.

It is not a de Polignac number, because 380161830037 - 235 = 345802091669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380161830031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18314212 + ... + 18334957.

It is an arithmetic number, because the mean of its divisors is an integer number (27706772520).

Almost surely, 2380161830037 is an apocalyptic number.

It is an amenable number.

380161830037 is a deficient number, since it is larger than the sum of its proper divisors (63146530283).

380161830037 is a wasteful number, since it uses less digits than its factorization.

380161830037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36649244.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 380161830037 in words is "three hundred eighty billion, one hundred sixty-one million, eight hundred thirty thousand, thirty-seven".

Divisors: 1 11 23 41 253 451 943 10373 36649169 403140859 842930887 1502615929 9272239757 16528775219 34560166367 380161830037