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1054826641 = 1195893331
BaseRepresentation
bin111110110111110…
…110000010010001
32201111211202010101
4332313312002101
54130013423031
6252400332401
735065610221
oct7667660221
92644752111
101054826641
114a1470960
12255314101
1313a6c549b
14a0140081
1562911361
hex3edf6091

1054826641 has 4 divisors (see below), whose sum is σ = 1150719984. Its totient is φ = 958933300.

The previous prime is 1054826587. The next prime is 1054826653. The reversal of 1054826641 is 1466284501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1054826641 - 211 = 1054824593 is a prime.

It is a super-2 number, since 2×10548266412 = 2225318485126685762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1054826641.

It is not an unprimeable number, because it can be changed into a prime (1054826141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47946655 + ... + 47946676.

It is an arithmetic number, because the mean of its divisors is an integer number (287679996).

Almost surely, 21054826641 is an apocalyptic number.

1054826641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1054826641 is a deficient number, since it is larger than the sum of its proper divisors (95893343).

1054826641 is an equidigital number, since it uses as much as digits as its factorization.

1054826641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95893342.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 1054826641 is about 32478.0947871023. The cubic root of 1054826641 is about 1017.9513671326.

The spelling of 1054826641 in words is "one billion, fifty-four million, eight hundred twenty-six thousand, six hundred forty-one".

Divisors: 1 11 95893331 1054826641