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1030612542 = 23171768757
BaseRepresentation
bin111101011011011…
…110011000111110
32122211021112121220
4331123132120332
54102314100132
6250133334210
734353030201
oct7533363076
92584245556
101030612542
11489832503
12249197366
13135697c0b
149ac39938
156072ba2c
hex3d6de63e

1030612542 has 8 divisors (see below), whose sum is σ = 2061225096. Its totient is φ = 343537512.

The previous prime is 1030612537. The next prime is 1030612579. The reversal of 1030612542 is 2452160301.

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

1030612542 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85884373 + ... + 85884384.

It is an arithmetic number, because the mean of its divisors is an integer number (257653137).

Almost surely, 21030612542 is an apocalyptic number.

1030612542 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.

1030612542 is a wasteful number, since it uses less digits than its factorization.

1030612542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171768762.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1030612542 is about 32103.1547047950. The cubic root of 1030612542 is about 1010.1017908715.

Adding to 1030612542 its reverse (2452160301), we get a palindrome (3482772843).

The spelling of 1030612542 in words is "one billion, thirty million, six hundred twelve thousand, five hundred forty-two".

Divisors: 1 2 3 6 171768757 343537514 515306271 1030612542