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8050200169 = 112340977797
BaseRepresentation
bin1110111111101010…
…00100111001101001
3202210000212112120211
413133311010321221
5112441322401134
63410451421121
7403330400224
oct73765047151
922700775524
108050200169
1134611455a0
121687bb47a1
139b3a6b66b
145652145bb
15321b14764
hex1dfd44e69

8050200169 has 16 divisors (see below), whose sum is σ = 9186387840. Its totient is φ = 6982968960.

The previous prime is 8050200167. The next prime is 8050200173. The reversal of 8050200169 is 9610020508.

It is not a de Polignac number, because 8050200169 - 21 = 8050200167 is a prime.

It is a super-2 number, since 2×80502001692 (a number of 21 digits) contains 22 as substring.

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 8050200169.

It is not an unprimeable number, because it can be changed into a prime (8050200167) 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, 64579 + ... + 142375.

It is an arithmetic number, because the mean of its divisors is an integer number (574149240).

Almost surely, 28050200169 is an apocalyptic number.

It is an amenable number.

8050200169 is a deficient number, since it is larger than the sum of its proper divisors (1136187671).

8050200169 is a wasteful number, since it uses less digits than its factorization.

8050200169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78240.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 8050200169 is about 89722.9077159228. The cubic root of 8050200169 is about 2004.1746275961.

The spelling of 8050200169 in words is "eight billion, fifty million, two hundred thousand, one hundred sixty-nine".

Divisors: 1 11 23 253 409 4499 9407 77797 103477 855767 1789331 19682641 31818973 350008703 731836379 8050200169