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71100110102 = 2719433761631
BaseRepresentation
bin100001000110111100…
…1011001010100010110
320210112002101211020012
41002031321121110112
52131103112010402
652355110040222
75064632651510
oct1021571312426
9223462354205
1071100110102
112817618207a
1211943349072
136921336488
143626b82bb0
151cb1eb9452
hex108de59516

71100110102 has 32 divisors (see below), whose sum is σ = 128332615680. Its totient is φ = 28860589440.

The previous prime is 71100110099. The next prime is 71100110111. The reversal of 71100110102 is 20101100117.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122827 + ... + 1184457.

It is an arithmetic number, because the mean of its divisors is an integer number (4010394240).

Almost surely, 271100110102 is an apocalyptic number.

71100110102 is a deficient number, since it is larger than the sum of its proper divisors (57232505578).

71100110102 is a wasteful number, since it uses less digits than its factorization.

71100110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65996.

The product of its (nonzero) digits is 14, while the sum is 14.

Adding to 71100110102 its reverse (20101100117), we get a palindrome (91201210219).

The spelling of 71100110102 in words is "seventy-one billion, one hundred million, one hundred ten thousand, one hundred two".

Divisors: 1 2 7 14 19 38 133 266 4337 8674 30359 60718 61631 82403 123262 164806 431417 576821 862834 1153642 1170989 2341978 8196923 16393846 267293647 534587294 1871055529 3742111058 5078579293 10157158586 35550055051 71100110102