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102021021201102 = 2397300929582509
BaseRepresentation
bin10111001100100110011110…
…101110100111001011001110
3111101020010002101021001001120
4113030212132232213023032
5101333003022411413402
61000551450553021410
730326530003666023
oct2714463656471316
9441203071231046
10102021021201102
112a563965870533
12b5384356b4866
1344c0705806143
141b29bb545354a
15bbdc02ed63bc
hex5cc99eba72ce

102021021201102 has 32 divisors (see below), whose sum is σ = 206146607536800. Its totient is φ = 33656249745408.

The previous prime is 102021021201031. The next prime is 102021021201137. The reversal of 102021021201102 is 201102120120201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174849424 + ... + 175431932.

It is an arithmetic number, because the mean of its divisors is an integer number (6442081485525).

Almost surely, 2102021021201102 is an apocalyptic number.

102021021201102 is an abundant number, since it is smaller than the sum of its proper divisors (104125586335698).

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

102021021201102 is a wasteful number, since it uses less digits than its factorization.

102021021201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883540.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102021021201102 its reverse (201102120120201), we get a palindrome (303123141321303).

The spelling of 102021021201102 in words is "one hundred two trillion, twenty-one billion, twenty-one million, two hundred one thousand, one hundred two".

Divisors: 1 2 3 6 97 194 291 582 300929 582509 601858 902787 1165018 1747527 1805574 3495054 29190113 56503373 58380226 87570339 113006746 169510119 175140678 339020238 175293850861 350587701722 525881552583 1051763105166 17003503533517 34007007067034 51010510600551 102021021201102