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102002894583018 = 231113118884492521
BaseRepresentation
bin10111001100010101100110…
…010011000011010011101010
3111101011101022002211102200020
4113030111212103003103222
5101332203412003124033
61000535252144421310
730325315550200002
oct2714254623032352
9441141262742606
10102002894583018
112a557203867030
12b534a17017836
1344bbaa72a2520
141b28d75ca7002
15bbd4e196b6b3
hex5cc5664c34ea

102002894583018 has 32 divisors (see below), whose sum is σ = 239671136924352. Its totient is φ = 28532278204800.

The previous prime is 102002894583017. The next prime is 102002894583049. The reversal of 102002894583018 is 810385498200201.

It is not an unprimeable number, because it can be changed into a prime (102002894583017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59442245403 + ... + 59442247118.

It is an arithmetic number, because the mean of its divisors is an integer number (7489723028886).

Almost surely, 2102002894583018 is an apocalyptic number.

102002894583018 is an abundant number, since it is smaller than the sum of its proper divisors (137668242341334).

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

102002894583018 is a wasteful number, since it uses less digits than its factorization.

102002894583018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118884492550.

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 102002894583018 in words is "one hundred two trillion, two billion, eight hundred ninety-four million, five hundred eighty-three thousand, eighteen".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 118884492521 237768985042 356653477563 713306955126 1307729417731 1545498402773 2615458835462 3090996805546 3923188253193 4636495208319 7846376506386 9272990416638 17000482430503 34000964861006 51001447291509 102002894583018