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2030102405 = 51921369499
BaseRepresentation
bin111100100000000…
…1110011110000101
312020110222212221222
41321000032132011
513124201234110
6533240050125
7101210404622
oct17100163605
95213885858
102030102405
11951a37a91
12487a63945
13264786b36
14153893349
15bd35bc55
hex7900e785

2030102405 has 8 divisors (see below), whose sum is σ = 2564340000. Its totient is φ = 1538603856.

The previous prime is 2030102377. The next prime is 2030102411. The reversal of 2030102405 is 5042010302.

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 2030102405 - 214 = 2030086021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10684655 + ... + 10684844.

It is an arithmetic number, because the mean of its divisors is an integer number (320542500).

Almost surely, 22030102405 is an apocalyptic number.

It is an amenable number.

2030102405 is a deficient number, since it is larger than the sum of its proper divisors (534237595).

2030102405 is a wasteful number, since it uses less digits than its factorization.

2030102405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21369523.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2030102405 is about 45056.6577211404. The cubic root of 2030102405 is about 1266.2107079655.

Adding to 2030102405 its reverse (5042010302), we get a palindrome (7072112707).

The spelling of 2030102405 in words is "two billion, thirty million, one hundred two thousand, four hundred five".

Divisors: 1 5 19 95 21369499 106847495 406020481 2030102405