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202001010193 = 10917923103399
BaseRepresentation
bin1011110000100000110…
…0101100111000010001
3201022101210112112110001
42330020030230320101
511302144224311233
6232444210410001
720410526153653
oct2741014547021
9638353475401
10202001010193
1178739338834
1233195890901
1316082a5b288
149ac3b606d3
1553c3e8627d
hex2f0832ce11

202001010193 has 8 divisors (see below), whose sum is σ = 203867576000. Its totient is φ = 200134687248.

The previous prime is 202001010143. The next prime is 202001010241. The reversal of 202001010193 is 391010100202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202001010193 - 213 = 202001002001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202001010193.

It is not an unprimeable number, because it can be changed into a prime (202001010143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1901908 + ... + 2005306.

It is an arithmetic number, because the mean of its divisors is an integer number (25483447000).

Almost surely, 2202001010193 is an apocalyptic number.

It is an amenable number.

202001010193 is a deficient number, since it is larger than the sum of its proper divisors (1866565807).

202001010193 is a wasteful number, since it uses less digits than its factorization.

202001010193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121431.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 202001010193 its reverse (391010100202), we get a palindrome (593011110395).

The spelling of 202001010193 in words is "two hundred two billion, one million, ten thousand, one hundred ninety-three".

Divisors: 1 109 17923 103399 1953607 11270491 1853220277 202001010193