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2131141030 = 25213114103
BaseRepresentation
bin111111100000110…
…1010000110100110
312111112010011220021
41333001222012212
513331033003110
6551245425354
7103545254104
oct17701520646
95445104807
102131141030
119a3a78887
124b586b25a
1327c6a22c5
14163074c74
15c71692da
hex7f06a1a6

2131141030 has 8 divisors (see below), whose sum is σ = 3836053872. Its totient is φ = 852456408.

The previous prime is 2131140989. The next prime is 2131141037. The reversal of 2131141030 is 301411312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2131140995 and 2131141013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131141037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106557042 + ... + 106557061.

It is an arithmetic number, because the mean of its divisors is an integer number (479506734).

Almost surely, 22131141030 is an apocalyptic number.

2131141030 is a deficient number, since it is larger than the sum of its proper divisors (1704912842).

2131141030 is a wasteful number, since it uses less digits than its factorization.

2131141030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213114110.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2131141030 is about 46164.2830551932. The cubic root of 2131141030 is about 1286.8780605030.

Adding to 2131141030 its reverse (301411312), we get a palindrome (2432552342).

The spelling of 2131141030 in words is "two billion, one hundred thirty-one million, one hundred forty-one thousand, thirty".

Divisors: 1 2 5 10 213114103 426228206 1065570515 2131141030