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1020404301 = 3748590681
BaseRepresentation
bin111100110100100…
…010001001001101
32122010001220112220
4330310202021031
54042210414201
6245130445553
734200202440
oct7464421115
92563056486
101020404301
11483a9a944
122458938b9
13133532637
149973d657
155e8b2036
hex3cd2224d

1020404301 has 8 divisors (see below), whose sum is σ = 1554901824. Its totient is φ = 583088160.

The previous prime is 1020404227. The next prime is 1020404377. The reversal of 1020404301 is 1034040201.

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

It is not a de Polignac number, because 1020404301 - 218 = 1020142157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020404381) 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, 24295320 + ... + 24295361.

It is an arithmetic number, because the mean of its divisors is an integer number (194362728).

Almost surely, 21020404301 is an apocalyptic number.

It is an amenable number.

1020404301 is a deficient number, since it is larger than the sum of its proper divisors (534497523).

1020404301 is an equidigital number, since it uses as much as digits as its factorization.

1020404301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48590691.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1020404301 is about 31943.7677959254. The cubic root of 1020404301 is about 1006.7556915235.

Adding to 1020404301 its reverse (1034040201), we get a palindrome (2054444502).

The spelling of 1020404301 in words is "one billion, twenty million, four hundred four thousand, three hundred one".

Divisors: 1 3 7 21 48590681 145772043 340134767 1020404301