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85345038342 = 2338319041731
BaseRepresentation
bin100111101111011110…
…1011111000000000110
322011021211202011012000
41033132331133000012
52344241312211332
6103112412210130
76110633566524
oct1173675370006
9264254664160
1085345038342
113321605a543
1214659a69946
1380816003b5
1441b89b5314
15234787db7c
hex13def5f006

85345038342 has 32 divisors (see below), whose sum is σ = 191940658560. Its totient is φ = 28105593480.

The previous prime is 85345038271. The next prime is 85345038377. The reversal of 85345038342 is 24383054358.

85345038342 is a `hidden beast` number, since 8 + 534 + 50 + 38 + 34 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9516384 + ... + 9525347.

It is an arithmetic number, because the mean of its divisors is an integer number (5998145580).

Almost surely, 285345038342 is an apocalyptic number.

85345038342 is an abundant number, since it is smaller than the sum of its proper divisors (106595620218).

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

85345038342 is a wasteful number, since it uses less digits than its factorization.

85345038342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19041825 (or 19041819 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 85345038342 in words is "eighty-five billion, three hundred forty-five million, thirty-eight thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 83 166 249 498 747 1494 2241 4482 19041731 38083462 57125193 114250386 171375579 342751158 514126737 1028253474 1580463673 3160927346 4741391019 9482782038 14224173057 28448346114 42672519171 85345038342