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102203210032201 = 2331136073961231
BaseRepresentation
bin10111001111010000001010…
…000001110110010001001001
3111101212112100102200121002201
4113033100022001312101021
5101343444133232012301
61001211301224000201
730345636551336635
oct2717201201662111
9441775312617081
10102203210032201
112a6241576a3933
12b567800300061
13450494ba6b405
141b34939c1ddc5
15bc3817952201
hex5cf40a076449

102203210032201 has 16 divisors (see below), whose sum is σ = 107019432419328. Its totient is φ = 97418212491600.

The previous prime is 102203210032129. The next prime is 102203210032379. The reversal of 102203210032201 is 102230012302201.

It is a cyclic number.

It is not a de Polignac number, because 102203210032201 - 27 = 102203210032073 is a prime.

It is a super-2 number, since 2×1022032100322012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102203210032801) 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, 23820256 + ... + 27781486.

It is an arithmetic number, because the mean of its divisors is an integer number (6688714526208).

Almost surely, 2102203210032201 is an apocalyptic number.

It is an amenable number.

102203210032201 is a deficient number, since it is larger than the sum of its proper divisors (4816222387127).

102203210032201 is a wasteful number, since it uses less digits than its factorization.

102203210032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965172.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102203210032201 its reverse (102230012302201), we get a palindrome (204433222334402).

The spelling of 102203210032201 in words is "one hundred two trillion, two hundred three billion, two hundred ten million, thirty-two thousand, two hundred one".

Divisors: 1 23 311 3607 7153 82961 1121777 3961231 25800871 91108313 1231942841 14288160217 28334685343 328627684991 4443617827487 102203210032201