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2215150485 = 35147676699
BaseRepresentation
bin1000010000001000…
…1000001110010101
312201101012022012120
42010002020032111
514014034303420
61003450210153
7105615316452
oct20402101625
95641168176
102215150485
11a37438389
12519a23959
13293c07642
141702a2829
15ce710d40
hex84088395

2215150485 has 8 divisors (see below), whose sum is σ = 3544240800. Its totient is φ = 1181413584.

The previous prime is 2215150463. The next prime is 2215150489. The reversal of 2215150485 is 5840515122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2215150485 - 211 = 2215148437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215150489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73838335 + ... + 73838364.

It is an arithmetic number, because the mean of its divisors is an integer number (443030100).

Almost surely, 22215150485 is an apocalyptic number.

It is an amenable number.

2215150485 is a deficient number, since it is larger than the sum of its proper divisors (1329090315).

2215150485 is a wasteful number, since it uses less digits than its factorization.

2215150485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147676707.

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 2215150485 is about 47065.3852103645. The cubic root of 2215150485 is about 1303.5701636739.

The spelling of 2215150485 in words is "two billion, two hundred fifteen million, one hundred fifty thousand, four hundred eighty-five".

Divisors: 1 3 5 15 147676699 443030097 738383495 2215150485