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9149600101 = 54171689053
BaseRepresentation
bin10001000010101101…
…11101000101100101
3212121122120211202211
420201112331011211
5122214244200401
64111523403421
7442510213645
oct104126750545
925548524684
109149600101
11397578aa84
121934223571
13b2a76c175
1462b238525
153883cc951
hex2215bd165

9149600101 has 4 divisors (see below), whose sum is σ = 9151294572. Its totient is φ = 9147905632.

The previous prime is 9149600099. The next prime is 9149600113. The reversal of 9149600101 is 1010069419.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1010069419 = 7333137743.

It can be written as a sum of positive squares in 2 ways, for example, as 918393025 + 8231207076 = 30305^2 + 90726^2 .

It is a cyclic number.

It is not a de Polignac number, because 9149600101 - 21 = 9149600099 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 (9149600191) 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, 839110 + ... + 849943.

It is an arithmetic number, because the mean of its divisors is an integer number (2287823643).

Almost surely, 29149600101 is an apocalyptic number.

It is an amenable number.

9149600101 is a deficient number, since it is larger than the sum of its proper divisors (1694471).

9149600101 is a wasteful number, since it uses less digits than its factorization.

9149600101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694470.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 9149600101 is about 95653.5420201469. The cubic root of 9149600101 is about 2091.5457610031.

The spelling of 9149600101 in words is "nine billion, one hundred forty-nine million, six hundred thousand, one hundred one".

Divisors: 1 5417 1689053 9149600101