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2020150810472 = 231731347457029
BaseRepresentation
bin11101011001011010010…
…111110001011101101000
321011010100210011002021212
4131121122113301131220
5231044232101413342
64144013334452252
7265644135365444
oct35313227613550
97133323132255
102020150810472
11709817515a63
12287628504088
13118665262a72
146dac0bd1824
15378370d8182
hex1d65a5f1768

2020150810472 has 32 divisors (see below), whose sum is σ = 4023407003400. Its totient is φ = 947621935104.

The previous prime is 2020150810471. The next prime is 2020150810493. The reversal of 2020150810472 is 2740180510202.

It can be written as a sum of positive squares in 4 ways, for example, as 1384326377476 + 635824432996 = 1176574^2 + 797386^2 .

It is not an unprimeable number, because it can be changed into a prime (2020150810471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23685947 + ... + 23771082.

Almost surely, 22020150810472 is an apocalyptic number.

It is an amenable number.

2020150810472 is a deficient number, since it is larger than the sum of its proper divisors (2003256192928).

2020150810472 is a wasteful number, since it uses less digits than its factorization.

2020150810472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47457365 (or 47457361 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The spelling of 2020150810472 in words is "two trillion, twenty billion, one hundred fifty million, eight hundred ten thousand, four hundred seventy-two".

Divisors: 1 2 4 8 17 34 68 136 313 626 1252 2504 5321 10642 21284 42568 47457029 94914058 189828116 379656232 806769493 1613538986 3227077972 6454155944 14854050077 29708100154 59416200308 118832400616 252518851309 505037702618 1010075405236 2020150810472