Search a number
-
+
80022149212 = 223167191211239
BaseRepresentation
bin100101010000110110…
…0010001100001011100
321122112212210101000011
41022201230101201130
52302341132233322
6100432304213004
75532011021365
oct1124154214134
9248485711004
1080022149212
1130a34465115
121361330a164
1377138bb565
143c31aa2b6c
1521353e6677
hex12a1b1185c

80022149212 has 96 divisors (see below), whose sum is σ = 148800798720. Its totient is φ = 37604952000.

The previous prime is 80022149203. The next prime is 80022149213. The reversal of 80022149212 is 21294122008.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80022149213) 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, 334820589 + ... + 334820827.

It is an arithmetic number, because the mean of its divisors is an integer number (1550008320).

Almost surely, 280022149212 is an apocalyptic number.

It is an amenable number.

80022149212 is a deficient number, since it is larger than the sum of its proper divisors (68778649508).

80022149212 is a wasteful number, since it uses less digits than its factorization.

80022149212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 80022149212 in words is "eighty billion, twenty-two million, one hundred forty-nine thousand, two hundred twelve".

Divisors: 1 2 4 31 62 67 124 134 191 211 239 268 382 422 478 764 844 956 2077 4154 5921 6541 7409 8308 11842 12797 13082 14137 14818 16013 23684 25594 26164 28274 29636 32026 40301 45649 50429 51188 56548 64052 80602 91298 100858 161204 182596 201716 396707 438247 496403 793414 876494 992806 1249331 1415119 1563299 1586828 1752988 1985612 2498662 2700167 2830238 3058483 3126598 3378743 4997324 5400334 5660476 6116966 6253196 6757486 9631939 10800668 12233932 13514972 19263878 38527756 83705177 94812973 104741033 167410354 189625946 209482066 298590109 334820708 379251892 418964132 597180218 645339913 1194360436 1290679826 2581359652 20005537303 40011074606 80022149212