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2031410213 = 71915273761
BaseRepresentation
bin111100100010100…
…1101110000100101
312020120110022221022
41321011031300211
513130020111323
6533324100525
7101224462520
oct17105156045
95216408838
102031410213
11952750618
12488394745
13264b241a1
14153b13bb7
15bd5194c8
hex7914dc25

2031410213 has 8 divisors (see below), whose sum is σ = 2443801920. Its totient is φ = 1649566080.

The previous prime is 2031410203. The next prime is 2031410233. The reversal of 2031410213 is 3120141302.

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

It is a cyclic number.

It is not a de Polignac number, because 2031410213 - 24 = 2031410197 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2031410191 and 2031410200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031410203) 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, 7636748 + ... + 7637013.

It is an arithmetic number, because the mean of its divisors is an integer number (305475240).

Almost surely, 22031410213 is an apocalyptic number.

It is an amenable number.

2031410213 is a deficient number, since it is larger than the sum of its proper divisors (412391707).

2031410213 is a wasteful number, since it uses less digits than its factorization.

2031410213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15273787.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2031410213 is about 45071.1683119042. The cubic root of 2031410213 is about 1266.4825505783.

Adding to 2031410213 its reverse (3120141302), we get a palindrome (5151551515).

The spelling of 2031410213 in words is "two billion, thirty-one million, four hundred ten thousand, two hundred thirteen".

Divisors: 1 7 19 133 15273761 106916327 290201459 2031410213