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1013051941 = 1192095631
BaseRepresentation
bin111100011000011…
…111001000100101
32121121020101000021
4330120133020211
54033320130231
6244305115141
734050541126
oct7430371045
92547211007
101013051941
1147a928a10
12243328ab1
13131b59c25
149878804d
155de0d811
hex3c61f225

1013051941 has 4 divisors (see below), whose sum is σ = 1105147584. Its totient is φ = 920956300.

The previous prime is 1013051939. The next prime is 1013051953. The reversal of 1013051941 is 1491503101.

1013051941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1491503101 = 11135591191.

It is not a de Polignac number, because 1013051941 - 21 = 1013051939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013051141) 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, 46047805 + ... + 46047826.

It is an arithmetic number, because the mean of its divisors is an integer number (276286896).

Almost surely, 21013051941 is an apocalyptic number.

1013051941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1013051941 is a deficient number, since it is larger than the sum of its proper divisors (92095643).

1013051941 is an equidigital number, since it uses as much as digits as its factorization.

1013051941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92095642.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 1013051941 is about 31828.4768878437. The cubic root of 1013051941 is about 1004.3318549371.

The spelling of 1013051941 in words is "one billion, thirteen million, fifty-one thousand, nine hundred forty-one".

Divisors: 1 11 92095631 1013051941