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1054554042 = 23175759007
BaseRepresentation
bin111110110110110…
…011011110111010
32201111022220012010
4332312303132322
54124431212132
6252350430350
735063363403
oct7666633672
92644286163
101054554042
114a12a5073
122552023b6
1313a62b399
14a00ac9aa
15628aa6cc
hex3edb37ba

1054554042 has 8 divisors (see below), whose sum is σ = 2109108096. Its totient is φ = 351518012.

The previous prime is 1054554041. The next prime is 1054554043. The reversal of 1054554042 is 2404554501.

It is an interprime number because it is at equal distance from previous prime (1054554041) and next prime (1054554043).

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

1054554042 is an admirable number.

It is a super-2 number, since 2×10545540422 = 2224168454997075528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054554041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87879498 + ... + 87879509.

It is an arithmetic number, because the mean of its divisors is an integer number (263638512).

Almost surely, 21054554042 is an apocalyptic number.

1054554042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054554042 is a wasteful number, since it uses less digits than its factorization.

1054554042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175759012.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 1054554042 is about 32473.8978565863. The cubic root of 1054554042 is about 1017.8636698050.

The spelling of 1054554042 in words is "one billion, fifty-four million, five hundred fifty-four thousand, forty-two".

Divisors: 1 2 3 6 175759007 351518014 527277021 1054554042