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102101110000 = 245410210111
BaseRepresentation
bin101111100010110110…
…0110100110011110000
3100202112121020210022121
41133011230310303300
53133100341010000
6114523221044024
710243106054431
oct1370554646360
9322477223277
10102101110000
113a33446214a
1217955556614
139821bc88b6
144d28119488
1529c8920b1a
hex17c5b34cf0

102101110000 has 50 divisors (see below), whose sum is σ = 247197021632. Its totient is φ = 40840440000.

The previous prime is 102101109997. The next prime is 102101110003. The reversal of 102101110000 is 11101201.

It is an interprime number because it is at equal distance from previous prime (102101109997) and next prime (102101110003).

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101110003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5095056 + ... + 5115055.

Almost surely, 2102101110000 is an apocalyptic number.

102101110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102101110000 is an abundant number, since it is smaller than the sum of its proper divisors (145095911632).

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

102101110000 is an equidigital number, since it uses as much as digits as its factorization.

102101110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10210139 (or 10210118 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 102101110000 its reverse (11101201), we get a palindrome (102112211201).

The spelling of 102101110000 in words is "one hundred two billion, one hundred one million, one hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 10210111 20420222 40840444 51050555 81680888 102101110 163361776 204202220 255252775 408404440 510505550 816808880 1021011100 1276263875 2042022200 2552527750 4084044400 5105055500 6381319375 10210111000 12762638750 20420222000 25525277500 51050555000 102101110000