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1006900801 = 19311709509
BaseRepresentation
bin111100000001000…
…001011001000001
32121011122212020021
4330001001121001
54030231311201
6243525213441
733644341564
oct7401013101
92534585207
101006900801
11477407525
12241261281
131307b51ba
1497a264db
155d5e5ea1
hex3c041641

1006900801 has 8 divisors (see below), whose sum is σ = 1094086400. Its totient is φ = 923134320.

The previous prime is 1006900789. The next prime is 1006900841. The reversal of 1006900801 is 1080096001.

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 1006900801 - 29 = 1006900289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006900841) 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, 854166 + ... + 855343.

It is an arithmetic number, because the mean of its divisors is an integer number (136760800).

Almost surely, 21006900801 is an apocalyptic number.

It is an amenable number.

1006900801 is a deficient number, since it is larger than the sum of its proper divisors (87185599).

1006900801 is a wasteful number, since it uses less digits than its factorization.

1006900801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709559.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 1006900801 is about 31731.7002538471. The cubic root of 1006900801 is about 1002.2949959643.

Adding to 1006900801 its reverse (1080096001), we get a palindrome (2086996802).

The spelling of 1006900801 in words is "one billion, six million, nine hundred thousand, eight hundred one".

Divisors: 1 19 31 589 1709509 32480671 52994779 1006900801