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102102201014 = 21161186740751
BaseRepresentation
bin101111100010111000…
…0111111001010110110
3100202112200022012220112
41133011300333022312
53133101130413024
6114523300303022
710243121250302
oct1370560771266
9322480265815
10102102201014
113a335037910
12179559a1a72
1398221bb378
144d28320d02
1529c8a8900e
hex17c5c3f2b6

102102201014 has 32 divisors (see below), whose sum is σ = 169910410752. Its totient is φ = 45623700000.

The previous prime is 102102201011. The next prime is 102102201017. The reversal of 102102201014 is 410102201201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102102201011) and next prime (102102201017).

It is a self number, because there is not a number n which added to its sum of digits gives 102102201014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102201011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2485139 + ... + 2525889.

It is an arithmetic number, because the mean of its divisors is an integer number (5309700336).

Almost surely, 2102102201014 is an apocalyptic number.

102102201014 is a deficient number, since it is larger than the sum of its proper divisors (67808209738).

102102201014 is a wasteful number, since it uses less digits than its factorization.

102102201014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42692.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102102201014 its reverse (410102201201), we get a palindrome (512204402215).

The spelling of 102102201014 in words is "one hundred two billion, one hundred two million, two hundred one thousand, fourteen".

Divisors: 1 2 11 22 61 122 671 1342 1867 3734 20537 40751 41074 81502 113887 227774 448261 896522 1252757 2485811 2505514 4971622 27343921 54687842 76082117 152164234 836903287 1673806574 4641009137 9282018274 51051100507 102102201014