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80370080210 = 25737241331389
BaseRepresentation
bin100101011011001101…
…1100001100111010010
321200110010111002121102
41022312123201213102
52304044220031320
6100531013424402
75543434260440
oct1126633414722
9250403432542
1080370080210
11310a28a68a2
12136ab93b102
13776a9cbaa4
143c65d91b90
152155c22175
hex12b66e19d2

80370080210 has 128 divisors (see below), whose sum is σ = 171460523520. Its totient is φ = 26550374400.

The previous prime is 80370080207. The next prime is 80370080213. The reversal of 80370080210 is 1208007308.

It is an interprime number because it is at equal distance from previous prime (80370080207) and next prime (80370080213).

It is not an unprimeable number, because it can be changed into a prime (80370080213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 206606696 + ... + 206607084.

It is an arithmetic number, because the mean of its divisors is an integer number (1339535340).

Almost surely, 280370080210 is an apocalyptic number.

80370080210 is an abundant number, since it is smaller than the sum of its proper divisors (91090443310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80370080210 is a wasteful number, since it uses less digits than its factorization.

80370080210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 80370080210 its reverse (1208007308), we get a palindrome (81578087518).

The spelling of 80370080210 in words is "eighty billion, three hundred seventy million, eighty thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 37 70 74 185 241 259 331 370 389 482 518 662 778 1205 1295 1655 1687 1945 2317 2410 2590 2723 3310 3374 3890 4634 5446 8435 8917 11585 12247 13615 14393 16870 17834 23170 24494 27230 28786 44585 61235 62419 71965 79771 85729 89170 93749 100751 122470 124838 128759 143930 159542 171458 187498 201502 257518 312095 398855 428645 468745 503755 558397 624190 643795 656243 797710 857290 901313 937490 1007510 1116794 1287590 1312486 1802626 2791985 2951527 3281215 3468713 4506565 4764083 5583970 5903054 6562430 6937426 9013130 9528166 14757635 17343565 20660689 23820415 24280991 29515270 31030919 33348581 34687130 41321378 47640830 48561982 62061838 66697162 103303445 121404955 155154595 166742905 206606890 217216433 242809910 310309190 333485810 434432866 1086082165 1148144003 2172164330 2296288006 5740720015 8037008021 11481440030 16074016042 40185040105 80370080210