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380899713025 = 52131171999117
BaseRepresentation
bin1011000101011110110…
…01000110000000000001
31100102011120000020222201
411202233121012000001
522220040311304100
6450552150433201
736343023066106
oct5425731060001
91312146006881
10380899713025
111375a1a5a067
12619a2662801
1329bc34895a0
14146155a0aad
159d94b4e36a
hex58af646001

380899713025 has 12 divisors (see below), whose sum is σ = 508647617212. Its totient is φ = 281279787840.

The previous prime is 380899713017. The next prime is 380899713049. The reversal of 380899713025 is 520317998083.

It can be written as a sum of positive squares in 6 ways, for example, as 24385633281 + 356514079744 = 156159^2 + 597088^2 .

It is not a de Polignac number, because 380899713025 - 23 = 380899713017 is a prime.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 585999234 + ... + 585999883.

Almost surely, 2380899713025 is an apocalyptic number.

It is an amenable number.

380899713025 is a deficient number, since it is larger than the sum of its proper divisors (127747904187).

380899713025 is a wasteful number, since it uses less digits than its factorization.

380899713025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171999140 (or 1171999135 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 380899713025 in words is "three hundred eighty billion, eight hundred ninety-nine million, seven hundred thirteen thousand, twenty-five".

Divisors: 1 5 13 25 65 325 1171999117 5859995585 15235988521 29299977925 76179942605 380899713025