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101677483980 = 2235528174453
BaseRepresentation
bin101111010110001110…
…0110100011111001100
3100201110002010100200000
41132230130310133030
53131213413441410
6114413205204300
710226443232232
oct1365434643714
9321402110600
10101677483980
113a13731a6a6
1217857700690
139785204607
144cc7b64952
1529a1641dc0
hex17ac7347cc

101677483980 has 144 divisors (see below), whose sum is σ = 320987276064. Its totient is φ = 27017141760.

The previous prime is 101677483951. The next prime is 101677484003. The reversal of 101677483980 is 89384776101.

101677483980 is a `hidden beast` number, since 1 + 0 + 1 + 6 + 77 + 483 + 98 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1328434 + ... + 1402886.

It is an arithmetic number, because the mean of its divisors is an integer number (2229078306).

Almost surely, 2101677483980 is an apocalyptic number.

101677483980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101677483980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160493638032).

101677483980 is an abundant number, since it is smaller than the sum of its proper divisors (219309792084).

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

101677483980 is a wasteful number, since it uses less digits than its factorization.

101677483980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74758 (or 74744 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 101677483980 in words is "one hundred one billion, six hundred seventy-seven million, four hundred eighty-three thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 281 324 405 486 540 562 810 843 972 1124 1215 1405 1620 1686 2430 2529 2810 3372 4215 4860 5058 5620 7587 8430 10116 12645 15174 16860 22761 25290 30348 37935 45522 50580 68283 74453 75870 91044 113805 136566 148906 151740 223359 227610 273132 297812 341415 372265 446718 455220 670077 682830 744530 893436 1116795 1340154 1365660 1489060 2010231 2233590 2680308 3350385 4020462 4467180 6030693 6700770 8040924 10051155 12061386 13401540 18092079 20102310 20921293 24122772 30153465 36184158 40204620 41842586 60306930 62763879 72368316 83685172 90460395 104606465 120613860 125527758 180920790 188291637 209212930 251055516 313819395 361841580 376583274 418425860 564874911 627638790 753166548 941458185 1129749822 1255277580 1694624733 1882916370 2259499644 2824374555 3389249466 3765832740 5083874199 5648749110 6778498932 8473123665 10167748398 11297498220 16946247330 20335496796 25419370995 33892494660 50838741990 101677483980