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1012423342 = 27491147283
BaseRepresentation
bin111100010110000…
…101101010101110
32121120001102201211
4330112011222232
54033140021332
6244243425034
734042312360
oct7426055256
92546042654
101012423342
1147a539707
1224308517a
13131999a88
1498662d30
155dd37447
hex3c585aae

1012423342 has 16 divisors (see below), whose sum is σ = 1739129472. Its totient is φ = 433009080.

The previous prime is 1012423337. The next prime is 1012423367. The reversal of 1012423342 is 2433242101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66768 + ... + 80515.

It is an arithmetic number, because the mean of its divisors is an integer number (108695592).

Almost surely, 21012423342 is an apocalyptic number.

1012423342 is a deficient number, since it is larger than the sum of its proper divisors (726706130).

1012423342 is a wasteful number, since it uses less digits than its factorization.

1012423342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147783.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1012423342 is about 31818.6005663354. The cubic root of 1012423342 is about 1004.1240825621.

Adding to 1012423342 its reverse (2433242101), we get a palindrome (3445665443).

The spelling of 1012423342 in words is "one billion, twelve million, four hundred twenty-three thousand, three hundred forty-two".

Divisors: 1 2 7 14 491 982 3437 6874 147283 294566 1030981 2061962 72315953 144631906 506211671 1012423342