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20070483667 = 1331255719477
BaseRepresentation
bin10010101100010010…
…110100011011010011
31220210202011012122221
4102230102310123103
5312101020434132
613115324041511
71310236203433
oct225422643323
956722135587
1020070483667
11856a2a0493
123a81693297
131b7b185650
14d857d22c3
157c703ee97
hex4ac4b46d3

20070483667 has 16 divisors (see below), whose sum is σ = 22321476352. Its totient is φ = 17921036160.

The previous prime is 20070483659. The next prime is 20070483677. The reversal of 20070483667 is 76638407002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20070483667 - 23 = 20070483659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20070483637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020733 + ... + 1040209.

It is an arithmetic number, because the mean of its divisors is an integer number (1395092272).

Almost surely, 220070483667 is an apocalyptic number.

20070483667 is a deficient number, since it is larger than the sum of its proper divisors (2250992685).

20070483667 is a wasteful number, since it uses less digits than its factorization.

20070483667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22078.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 20070483667 in words is "twenty billion, seventy million, four hundred eighty-three thousand, six hundred sixty-seven".

Divisors: 1 13 31 403 2557 19477 33241 79267 253201 603787 1030471 7849231 49802689 647434957 1543883359 20070483667