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70295510708 = 22471363327427
BaseRepresentation
bin100000101110111110…
…0000101111010110100
320201110000101221100122
41001131330011322310
52122431122320313
652143204431112
75035662660623
oct1013574057264
9221400357318
1070295510708
11278a2a8a6a5
12117599a8498
136823732c67
14358bd7b6ba
151c66534708
hex105df05eb4

70295510708 has 24 divisors (see below), whose sum is σ = 125648326272. Its totient is φ = 34396153344.

The previous prime is 70295510657. The next prime is 70295510759. The reversal of 70295510708 is 80701559207.

It is an interprime number because it is at equal distance from previous prime (70295510657) and next prime (70295510759).

It is a super-2 number, since 2×702955107082 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2549291 + ... + 2576717.

It is an arithmetic number, because the mean of its divisors is an integer number (5235346928).

Almost surely, 270295510708 is an apocalyptic number.

It is an amenable number.

70295510708 is a deficient number, since it is larger than the sum of its proper divisors (55352815564).

70295510708 is a wasteful number, since it uses less digits than its factorization.

70295510708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41111 (or 41109 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 44.

The spelling of 70295510708 in words is "seventy billion, two hundred ninety-five million, five hundred ten thousand, seven hundred eight".

Divisors: 1 2 4 47 94 188 13633 27266 27427 54532 54854 109708 640751 1281502 1289069 2563004 2578138 5156276 373912291 747824582 1495649164 17573877677 35147755354 70295510708