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1001102102112 = 25372028773433
BaseRepresentation
bin11101001000101100101…
…01011100111001100000
310112201000112020000100210
432210112111130321200
5112400224114231422
62043522220214120
7132220146315510
oct16442625347140
93481015200323
101001102102112
11356624046592
1214202b09a340
1373532704278
143664c971840
151b0933b510c
hexe91655ce60

1001102102112 has 96 divisors (see below), whose sum is σ = 3003495247872. Its totient is φ = 286011177984.

The previous prime is 1001102102111. The next prime is 1001102102149. The reversal of 1001102102112 is 2112012011001.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001102102111) 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 15 ways as a sum of consecutive naturals, for example, 13596148 + ... + 13669580.

It is an arithmetic number, because the mean of its divisors is an integer number (31286408832).

Almost surely, 21001102102112 is an apocalyptic number.

1001102102112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001102102112 is an abundant number, since it is smaller than the sum of its proper divisors (2002393145760).

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

1001102102112 is a wasteful number, since it uses less digits than its factorization.

1001102102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93740 (or 93732 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1001102102112 its reverse (2112012011001), we get a palindrome (3113114113113).

The spelling of 1001102102112 in words is "one trillion, one billion, one hundred two million, one hundred two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 20287 40574 60861 73433 81148 121722 142009 146866 162296 220299 243444 284018 293732 324592 426027 440598 486888 514031 568036 587464 649184 852054 881196 973776 1028062 1136072 1174928 1542093 1704108 1762392 1947552 2056124 2272144 2349856 3084186 3408216 3524784 4112248 4544288 6168372 6816432 7049568 8224496 12336744 13632864 16448992 24673488 49346976 1489735271 2979470542 4469205813 5958941084 8938411626 10428146897 11917882168 17876823252 20856293794 23835764336 31284440691 35753646504 41712587588 47671528672 62568881382 71507293008 83425175176 125137762764 143014586016 166850350352 250275525528 333700700704 500551051056 1001102102112