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1010032042 = 21289391789
BaseRepresentation
bin111100001100111…
…101110110101010
32121101112221111011
4330030331312222
54032032011132
6244120254134
734013062555
oct7414756652
92541487434
101010032042
11479156028
1224231134a
131313404c6
14981dd69c
155da13b47
hex3c33ddaa

1010032042 has 8 divisors (see below), whose sum is σ = 1516227300. Its totient is φ = 504622944.

The previous prime is 1010032019. The next prime is 1010032043. The reversal of 1010032042 is 2402300101.

It can be written as a sum of positive squares in 2 ways, for example, as 1010031961 + 81 = 31781^2 + 9^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1010032043) 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, 193317 + ... + 198472.

Almost surely, 21010032042 is an apocalyptic number.

1010032042 is a deficient number, since it is larger than the sum of its proper divisors (506195258).

1010032042 is a wasteful number, since it uses less digits than its factorization.

1010032042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393080.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1010032042 is about 31781.0012743463. The cubic root of 1010032042 is about 1003.3328934803.

Adding to 1010032042 its reverse (2402300101), we get a palindrome (3412332143).

The spelling of 1010032042 in words is "one billion, ten million, thirty-two thousand, forty-two".

Divisors: 1 2 1289 2578 391789 783578 505016021 1010032042