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1041000023 = 7971533137
BaseRepresentation
bin111110000011000…
…110011001010111
32200112211021120102
4332003012121113
54112444000043
6251144124315
734540232330
oct7603063127
92615737512
101041000023
114946877a8
1225076669b
13137893c5b
149c381287
15615ce6b8
hex3e0c6657

1041000023 has 8 divisors (see below), whose sum is σ = 1201980192. Its totient is φ = 883086336.

The previous prime is 1041000017. The next prime is 1041000043. The reversal of 1041000023 is 3200001401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1041000023 - 26 = 1040999959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1040999968 and 1041000013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041000043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765890 + ... + 767247.

It is an arithmetic number, because the mean of its divisors is an integer number (150247524).

Almost surely, 21041000023 is an apocalyptic number.

1041000023 is a deficient number, since it is larger than the sum of its proper divisors (160980169).

1041000023 is an equidigital number, since it uses as much as digits as its factorization.

1041000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533241.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1041000023 is about 32264.5319662319. The cubic root of 1041000023 is about 1013.4840378376.

Adding to 1041000023 its reverse (3200001401), we get a palindrome (4241001424).

The spelling of 1041000023 in words is "one billion, forty-one million, twenty-three", and thus it is an aban number and an uban number.

Divisors: 1 7 97 679 1533137 10731959 148714289 1041000023