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70012205625 = 354253114753
BaseRepresentation
bin100000100110100001…
…1010111101000111001
320200201021022112211210
41001031003113220321
52121341111040000
652055124313333
75025652633365
oct1011503275071
9220637275753
1070012205625
112776807936a
121169ab42849
1367a9b2c10b
1435624b22a5
151c4b722350
hex104d0d7a39

70012205625 has 40 divisors (see below), whose sum is σ = 116703667872. Its totient is φ = 37322560000.

The previous prime is 70012205603. The next prime is 70012205713. The reversal of 70012205625 is 52650221007.

It is not a de Polignac number, because 70012205625 - 210 = 70012204601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70012205592 and 70012205601.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 4738249 + ... + 4753001.

Almost surely, 270012205625 is an apocalyptic number.

70012205625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70012205625 is a deficient number, since it is larger than the sum of its proper divisors (46691462247).

70012205625 is a wasteful number, since it uses less digits than its factorization.

70012205625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17307 (or 17292 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 70012205625 in words is "seventy billion, twelve million, two hundred five thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 625 1875 2531 7593 12655 14753 37965 44259 63275 73765 189825 221295 316375 368825 949125 1106475 1581875 1844125 4745625 5532375 9220625 27661875 37339843 112019529 186699215 560097645 933496075 2800488225 4667480375 14002441125 23337401875 70012205625