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1351057201 = 131723925579
BaseRepresentation
bin101000010000111…
…0111111100110001
310111011020211001121
41100201313330301
510231332312301
6342021502241
745323540164
oct12041677461
93434224047
101351057201
116337002aa
12318571981
13186ba3640
14cb611adb
157d9283a1
hex50877f31

1351057201 has 16 divisors (see below), whose sum is σ = 1547078400. Its totient is φ = 1168812288.

The previous prime is 1351057199. The next prime is 1351057207. The reversal of 1351057201 is 1027501531.

It is not a de Polignac number, because 1351057201 - 21 = 1351057199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351057207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40030 + ... + 65608.

It is an arithmetic number, because the mean of its divisors is an integer number (96692400).

Almost surely, 21351057201 is an apocalyptic number.

It is an amenable number.

1351057201 is a deficient number, since it is larger than the sum of its proper divisors (196021199).

1351057201 is a wasteful number, since it uses less digits than its factorization.

1351057201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25848.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 1351057201 is about 36756.7300096186. The cubic root of 1351057201 is about 1105.4978751883.

Adding to 1351057201 its reverse (1027501531), we get a palindrome (2378558732).

The spelling of 1351057201 in words is "one billion, three hundred fifty-one million, fifty-seven thousand, two hundred one".

Divisors: 1 13 17 221 239 3107 4063 25579 52819 332527 434843 5652959 6113381 79473953 103927477 1351057201