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85870510048 = 2544920632897
BaseRepresentation
bin100111111111001000…
…1111111111111100000
322012122110111212212001
41033332101333333200
52401330322310143
6103240503013344
76126644202151
oct1177621777740
9265573455761
1085870510048
1133465734184
1214785a3a254
1381364332bb
1442286bb928
152378a7914d
hex13fe47ffe0

85870510048 has 48 divisors (see below), whose sum is σ = 169574731200. Its totient is φ = 42804084736.

The previous prime is 85870510027. The next prime is 85870510069. The reversal of 85870510048 is 84001507858.

It is an interprime number because it is at equal distance from previous prime (85870510027) and next prime (85870510069).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29639736 + ... + 29642632.

It is an arithmetic number, because the mean of its divisors is an integer number (3532806900).

Almost surely, 285870510048 is an apocalyptic number.

It is an amenable number.

85870510048 is a deficient number, since it is larger than the sum of its proper divisors (83704221152).

85870510048 is a wasteful number, since it uses less digits than its factorization.

85870510048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5419 (or 5411 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 46.

The spelling of 85870510048 in words is "eighty-five billion, eight hundred seventy million, five hundred ten thousand, forty-eight".

Divisors: 1 2 4 8 16 32 449 898 1796 2063 2897 3592 4126 5794 7184 8252 11588 14368 16504 23176 33008 46352 66016 92704 926287 1300753 1852574 2601506 3705148 5203012 5976511 7410296 10406024 11953022 14820592 20812048 23906044 29641184 41624096 47812088 95624176 191248352 2683453439 5366906878 10733813756 21467627512 42935255024 85870510048