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3142031501 = 71929380629
BaseRepresentation
bin1011101101000111…
…1001100010001101
322002222021201221002
42323101321202031
522413330002001
61235440350045
7140601553460
oct27321714215
98088251832
103142031501
11137265a854
12738315325
133b0c5344b
1421b4192d7
15135c9c46b
hexbb47988d

3142031501 has 16 divisors (see below), whose sum is σ = 3792835200. Its totient is φ = 2542684608.

The previous prime is 3142031491. The next prime is 3142031513. The reversal of 3142031501 is 1051302413.

It is a cyclic number.

It is not a de Polignac number, because 3142031501 - 218 = 3141769357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142031551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1346 + ... + 79283.

It is an arithmetic number, because the mean of its divisors is an integer number (237052200).

Almost surely, 23142031501 is an apocalyptic number.

It is an amenable number.

3142031501 is a deficient number, since it is larger than the sum of its proper divisors (650803699).

3142031501 is a wasteful number, since it uses less digits than its factorization.

3142031501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80948.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3142031501 is about 56053.8268185144. The cubic root of 3142031501 is about 1464.6600804075.

Adding to 3142031501 its reverse (1051302413), we get a palindrome (4193333914).

The spelling of 3142031501 in words is "three billion, one hundred forty-two million, thirty-one thousand, five hundred one".

Divisors: 1 7 19 133 293 2051 5567 38969 80629 564403 1531951 10723657 23624297 165370079 448861643 3142031501