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4445001316 = 227158750047
BaseRepresentation
bin1000010001111000…
…10101011001100100
3102110210001110111101
410020330111121210
533100410020231
62013023445444
7215102613340
oct41074253144
912423043441
104445001316
1119810a6308
12a40756884
1355ab8b0c2
143024b0620
151b0377661
hex108f15664

4445001316 has 12 divisors (see below), whose sum is σ = 8890002688. Its totient is φ = 1905000552.

The previous prime is 4445001311. The next prime is 4445001331. The reversal of 4445001316 is 6131005444.

4445001316 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 158750047 = 4445001316 / (4 + 4 + 4 + 5 + 0 + 0 + 1 + 3 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (4445001311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79374996 + ... + 79375051.

Almost surely, 24445001316 is an apocalyptic number.

It is an amenable number.

4445001316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4445001316 is a wasteful number, since it uses less digits than its factorization.

4445001316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158750058 (or 158750056 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4445001316 is about 66670.8430725156. The cubic root of 4445001316 is about 1644.2100481869.

The spelling of 4445001316 in words is "four billion, four hundred forty-five million, one thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 28 158750047 317500094 635000188 1111250329 2222500658 4445001316