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80225478141 = 31723320921313
BaseRepresentation
bin100101010110111001…
…1111010010111111101
321200002001101112212020
41022231303322113331
52303300210300031
6100504410230353
75540030212164
oct1125563722775
9250061345766
1080225478141
1131029211156
121366b4253b9
137746a6cb33
143c50ab03db
1521481ac096
hex12adcfa5fd

80225478141 has 32 divisors (see below), whose sum is σ = 118226200320. Its totient is φ = 48131702784.

The previous prime is 80225478127. The next prime is 80225478167. The reversal of 80225478141 is 14187452208.

It is not a de Polignac number, because 80225478141 - 213 = 80225469949 is a prime.

It is a super-2 number, since 2×802254781412 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80225478093 and 80225478102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80225478101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3753501 + ... + 3774813.

It is an arithmetic number, because the mean of its divisors is an integer number (3694568760).

Almost surely, 280225478141 is an apocalyptic number.

It is an amenable number.

80225478141 is a deficient number, since it is larger than the sum of its proper divisors (38000722179).

80225478141 is a wasteful number, since it uses less digits than its factorization.

80225478141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24565.

The product of its (nonzero) digits is 143360, while the sum is 42.

The spelling of 80225478141 in words is "eighty billion, two hundred twenty-five million, four hundred seventy-eight thousand, one hundred forty-one".

Divisors: 1 3 17 23 51 69 391 1173 3209 9627 21313 54553 63939 73807 163659 221421 362321 490199 1086963 1254719 1470597 3764157 8333383 25000149 68393417 205180251 1162688089 1573048591 3488064267 4719145773 26741826047 80225478141