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830992801 is a prime number
BaseRepresentation
bin110001100001111…
…111000110100001
32010220122210211011
4301201333012201
53200213232201
6214243020521
726410215352
oct6141770641
92126583734
10830992801
1139708a211
121b236a741
13103214a22
147c515d29
154ce4a151
hex3187f1a1

830992801 has 2 divisors, whose sum is σ = 830992802. Its totient is φ = 830992800.

The previous prime is 830992787. The next prime is 830992831. The reversal of 830992801 is 108299038.

830992801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 780923025 + 50069776 = 27945^2 + 7076^2 .

It is a cyclic number.

It is not a de Polignac number, because 830992801 - 25 = 830992769 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (830992831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415496400 + 415496401.

It is an arithmetic number, because the mean of its divisors is an integer number (415496401).

Almost surely, 2830992801 is an apocalyptic number.

It is an amenable number.

830992801 is a deficient number, since it is larger than the sum of its proper divisors (1).

830992801 is an equidigital number, since it uses as much as digits as its factorization.

830992801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 830992801 is about 28826.9457452572. The cubic root of 830992801 is about 940.1541926776.

The spelling of 830992801 in words is "eight hundred thirty million, nine hundred ninety-two thousand, eight hundred one".