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2047150172 = 224112482623
BaseRepresentation
bin111101000000101…
…0000100001011100
312021200002000002202
41322001100201130
513143032301142
6535045311032
7101505326564
oct17201204134
95250060082
102047150172
11960621251
12491705478
13268175582
14155c4dda4
15beac8032
hex7a05085c

2047150172 has 12 divisors (see below), whose sum is σ = 3669891456. Its totient is φ = 998609760.

The previous prime is 2047150151. The next prime is 2047150201. The reversal of 2047150172 is 2710517402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6241148 + ... + 6241475.

It is an arithmetic number, because the mean of its divisors is an integer number (305824288).

Almost surely, 22047150172 is an apocalyptic number.

It is an amenable number.

2047150172 is a deficient number, since it is larger than the sum of its proper divisors (1622741284).

2047150172 is a wasteful number, since it uses less digits than its factorization.

2047150172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12482668 (or 12482666 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 2047150172 is about 45245.4436601079. The cubic root of 2047150172 is about 1269.7451639055.

Adding to 2047150172 its reverse (2710517402), we get a palindrome (4757667574).

The spelling of 2047150172 in words is "two billion, forty-seven million, one hundred fifty thousand, one hundred seventy-two".

Divisors: 1 2 4 41 82 164 12482623 24965246 49930492 511787543 1023575086 2047150172