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1020414499 = 13591330397
BaseRepresentation
bin111100110100100…
…100101000100011
32122010002102112121
4330310210220203
54042211230444
6245131005111
734200244246
oct7464445043
92563072477
101020414499
11483aa7575
12245899797
13133537180
149974325d
155e8b5084
hex3cd24a23

1020414499 has 8 divisors (see below), whose sum is σ = 1117534320. Its totient is φ = 925955616.

The previous prime is 1020414487. The next prime is 1020414523. The reversal of 1020414499 is 9944140201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1020414499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020414599) 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, 664432 + ... + 665965.

It is an arithmetic number, because the mean of its divisors is an integer number (139691790).

Almost surely, 21020414499 is an apocalyptic number.

1020414499 is a deficient number, since it is larger than the sum of its proper divisors (97119821).

1020414499 is a wasteful number, since it uses less digits than its factorization.

1020414499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330469.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1020414499 is about 31943.9274197773. The cubic root of 1020414499 is about 1006.7590453773.

The spelling of 1020414499 in words is "one billion, twenty million, four hundred fourteen thousand, four hundred ninety-nine".

Divisors: 1 13 59 767 1330397 17295161 78493423 1020414499