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70802952048 = 24321483331549
BaseRepresentation
bin100000111110000101…
…1110100111101110000
320202202101020122000100
41001330023310331300
52130001023431143
652305412552400
75054364106503
oct1017413647560
9222671218010
1070802952048
1128033469904
121187b922700
1368a48c20ca
1435d950d13a
151c95d6c6d3
hex107c2f4f70

70802952048 has 60 divisors (see below), whose sum is σ = 198284140600. Its totient is φ = 23584998528.

The previous prime is 70802952047. The next prime is 70802952049. The reversal of 70802952048 is 84025920807.

70802952048 is a `hidden beast` number, since 7 + 0 + 80 + 2 + 9 + 520 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (70802952047) and next prime (70802952049).

It is a super-2 number, since 2×708029520482 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70802951994 and 70802952012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70802952047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47778 + ... + 379326.

Almost surely, 270802952048 is an apocalyptic number.

It is an amenable number.

70802952048 is an abundant number, since it is smaller than the sum of its proper divisors (127481188552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70802952048 is a wasteful number, since it uses less digits than its factorization.

70802952048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333046 (or 333037 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 70802952048 in words is "seventy billion, eight hundred two million, nine hundred fifty-two thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 1483 2966 4449 5932 8898 11864 13347 17796 23728 26694 35592 53388 71184 106776 213552 331549 663098 994647 1326196 1989294 2652392 2983941 3978588 5304784 5967882 7957176 11935764 15914352 23871528 47743056 491687167 983374334 1475061501 1966748668 2950123002 3933497336 4425184503 5900246004 7866994672 8850369006 11800492008 17700738012 23600984016 35401476024 70802952048