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20117673083802 = 2374311139353867
BaseRepresentation
bin1001001001100000000101…
…10000100000001110011010
32122020020020020010112012210
410210300002300200032122
510114101443302140202
6110441533104415550
74144311456520020
oct444600260401632
978206206115183
1020117673083802
116456947a97618
12230ab340175b6
13b2c11c3907c8
144d79b452a710
1524d4908eec6c
hex124c02c2039a

20117673083802 has 32 divisors (see below), whose sum is σ = 47052630738432. Its totient is φ = 5614234348464.

The previous prime is 20117673083801. The next prime is 20117673083819. The reversal of 20117673083802 is 20838037671102.

It is not an unprimeable number, because it can be changed into a prime (20117673083801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5569675128 + ... + 5569678739.

It is an arithmetic number, because the mean of its divisors is an integer number (1470394710576).

Almost surely, 220117673083802 is an apocalyptic number.

20117673083802 is an abundant number, since it is smaller than the sum of its proper divisors (26934957654630).

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

20117673083802 is a wasteful number, since it uses less digits than its factorization.

20117673083802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11139353922.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 20117673083802 in words is "twenty trillion, one hundred seventeen billion, six hundred seventy-three million, eighty-three thousand, eight hundred two".

Divisors: 1 2 3 6 7 14 21 42 43 86 129 258 301 602 903 1806 11139353867 22278707734 33418061601 66836123202 77975477069 155950954138 233926431207 467852862414 478992216281 957984432562 1436976648843 2873953297686 3352945513967 6705891027934 10058836541901 20117673083802