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2031424142 = 21192337461
BaseRepresentation
bin111100100010101…
…0001001010001110
312020120111001001012
41321011101022032
513130021033032
6533324245222
7101224551236
oct17105211216
95216431035
102031424142
11952760030
124883a0812
13264b2a627
14153b18cc6
15bd51d6b2
hex7915128e

2031424142 has 8 divisors (see below), whose sum is σ = 3324148632. Its totient is φ = 923374600.

The previous prime is 2031424127. The next prime is 2031424169. The reversal of 2031424142 is 2414241302.

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

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, 46168709 + ... + 46168752.

It is an arithmetic number, because the mean of its divisors is an integer number (415518579).

Almost surely, 22031424142 is an apocalyptic number.

2031424142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2031424142 is a deficient number, since it is larger than the sum of its proper divisors (1292724490).

2031424142 is a wasteful number, since it uses less digits than its factorization.

2031424142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92337474.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2031424142 is about 45071.3228339262. The cubic root of 2031424142 is about 1266.4854452497.

Adding to 2031424142 its reverse (2414241302), we get a palindrome (4445665444).

The spelling of 2031424142 in words is "two billion, thirty-one million, four hundred twenty-four thousand, one hundred forty-two".

Divisors: 1 2 11 22 92337461 184674922 1015712071 2031424142