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141131202 = 23191237993
BaseRepresentation
bin10000110100101…
…11110111000010
3100211120012121120
420122113313002
5242112144302
622000533110
73332411142
oct1032276702
9324505546
10141131202
1172734a63
123b321196
13233151b4
1414a5a922
15c5cb9bc
hex8697dc2

141131202 has 16 divisors (see below), whose sum is σ = 297118560. Its totient is φ = 44567712.

The previous prime is 141131201. The next prime is 141131227. The reversal of 141131202 is 202131141.

141131202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (141131201) 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, 618883 + ... + 619110.

It is an arithmetic number, because the mean of its divisors is an integer number (18569910).

Almost surely, 2141131202 is an apocalyptic number.

141131202 is an abundant number, since it is smaller than the sum of its proper divisors (155987358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141131202 is a wasteful number, since it uses less digits than its factorization.

141131202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238017.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 141131202 is about 11879.8654032779. The cubic root of 141131202 is about 520.6441745485.

Adding to 141131202 its reverse (202131141), we get a palindrome (343262343).

The spelling of 141131202 in words is "one hundred forty-one million, one hundred thirty-one thousand, two hundred two".

Divisors: 1 2 3 6 19 38 57 114 1237993 2475986 3713979 7427958 23521867 47043734 70565601 141131202