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20000934151 = 1110118002641
BaseRepresentation
bin10010101000001001…
…100000100100000111
31220121220021201122221
4102220021200210013
5311430214343101
613104401233211
71305433064242
oct225011404407
956556251587
1020000934151
118534007950
123a62332807
131b69943ba3
14d7a48a259
157c0da2aa1
hex4a8260907

20000934151 has 8 divisors (see below), whose sum is σ = 22035233808. Its totient is φ = 18002640000.

The previous prime is 20000934137. The next prime is 20000934167. The reversal of 20000934151 is 15143900002.

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 20000934151 - 29 = 20000933639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000934131) 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, 9000210 + ... + 9002431.

It is an arithmetic number, because the mean of its divisors is an integer number (2754404226).

Almost surely, 220000934151 is an apocalyptic number.

20000934151 is a deficient number, since it is larger than the sum of its proper divisors (2034299657).

20000934151 is a wasteful number, since it uses less digits than its factorization.

20000934151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18002753.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 20000934151 in words is "twenty billion, nine hundred thirty-four thousand, one hundred fifty-one".

Divisors: 1 11 101 1111 18002641 198029051 1818266741 20000934151