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70711478034 = 2315178047989
BaseRepresentation
bin100000111011010111…
…0111000011100010010
320202112000010021020220
41001312232320130102
52124304114244114
652252344213510
75052203434431
oct1016656703422
9222460107226
1070711478034
1127a9687104a
121185516a296
13688b975282
1435cb2db118
151c8ccee0a9
hex1076bb8712

70711478034 has 16 divisors (see below), whose sum is σ = 142359533760. Its totient is φ = 23414396400.

The previous prime is 70711478029. The next prime is 70711478039. The reversal of 70711478034 is 43087411707.

It is an interprime number because it is at equal distance from previous prime (70711478029) and next prime (70711478039).

It is a super-2 number, since 2×707114780342 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70711478039) 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, 39023089 + ... + 39024900.

It is an arithmetic number, because the mean of its divisors is an integer number (8897470860).

Almost surely, 270711478034 is an apocalyptic number.

70711478034 is an abundant number, since it is smaller than the sum of its proper divisors (71648055726).

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

70711478034 is a wasteful number, since it uses less digits than its factorization.

70711478034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78048145.

The product of its (nonzero) digits is 131712, while the sum is 42.

The spelling of 70711478034 in words is "seventy billion, seven hundred eleven million, four hundred seventy-eight thousand, thirty-four".

Divisors: 1 2 3 6 151 302 453 906 78047989 156095978 234143967 468287934 11785246339 23570492678 35355739017 70711478034