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70041130321 = 1071993289397
BaseRepresentation
bin100000100111011000…
…1101101010101010001
320200210021202002001211
41001032301231111101
52121421012132241
652102040300121
75026453533061
oct1011661552521
9220707662054
1070041130321
1127782434978
12116a8771641
1367b2b18816
1435662813a1
151c4e037781
hex104ec6d551

70041130321 has 8 divisors (see below), whose sum is σ = 71050996800. Its totient is φ = 69037843248.

The previous prime is 70041130283. The next prime is 70041130391. The reversal of 70041130321 is 12303114007.

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 70041130321 - 231 = 67893646673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70041130292 and 70041130301.

It is not an unprimeable number, because it can be changed into a prime (70041130391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1623406 + ... + 1665991.

It is an arithmetic number, because the mean of its divisors is an integer number (8881374600).

Almost surely, 270041130321 is an apocalyptic number.

It is an amenable number.

70041130321 is a deficient number, since it is larger than the sum of its proper divisors (1009866479).

70041130321 is a wasteful number, since it uses less digits than its factorization.

70041130321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289703.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 70041130321 its reverse (12303114007), we get a palindrome (82344244328).

The spelling of 70041130321 in words is "seventy billion, forty-one million, one hundred thirty thousand, three hundred twenty-one".

Divisors: 1 107 199 21293 3289397 351965479 654590003 70041130321