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1010415423 = 31683120011
BaseRepresentation
bin111100001110011…
…011011100111111
32121102021102101110
4330032123130333
54032131243143
6244132413103
734016250363
oct7416333477
92542242343
101010415423
11479398076
12242477193
13131445b64
149829d2a3
155da8c533
hex3c39b73f

1010415423 has 8 divisors (see below), whose sum is σ = 1347367936. Its totient is φ = 673536600.

The previous prime is 1010415347. The next prime is 1010415431. The reversal of 1010415423 is 3245140101.

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

It is not a de Polignac number, because 1010415423 - 212 = 1010411327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010415423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010415433) 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, 40488 + ... + 60498.

It is an arithmetic number, because the mean of its divisors is an integer number (168420992).

Almost surely, 21010415423 is an apocalyptic number.

1010415423 is a deficient number, since it is larger than the sum of its proper divisors (336952513).

1010415423 is a wasteful number, since it uses less digits than its factorization.

1010415423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36845.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1010415423 is about 31787.0323087891. The cubic root of 1010415423 is about 1003.4598234830.

Adding to 1010415423 its reverse (3245140101), we get a palindrome (4255555524).

The spelling of 1010415423 in words is "one billion, ten million, four hundred fifteen thousand, four hundred twenty-three".

Divisors: 1 3 16831 20011 50493 60033 336805141 1010415423