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102023011101 = 3112373753499
BaseRepresentation
bin101111100000100001…
…0111001101100011101
3100202100011021221202210
41133001002321230131
53132420342323401
6114511351111033
710241140200024
oct1370102715435
9322304257683
10102023011101
113a2a436a300
1217933372479
13980b98292b
144d1b9c98bb
1529c1b454d6
hex17c10b9b1d

102023011101 has 24 divisors (see below), whose sum is σ = 149922388000. Its totient is φ = 61666276320.

The previous prime is 102023011091. The next prime is 102023011121. The reversal of 102023011101 is 101110320201.

It is not a de Polignac number, because 102023011101 - 215 = 102022978333 is a prime.

It is a super-2 number, since 2×1020230111012 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102023011121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241351 + ... + 512148.

Almost surely, 2102023011101 is an apocalyptic number.

102023011101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102023011101 is a deficient number, since it is larger than the sum of its proper divisors (47899376899).

102023011101 is a wasteful number, since it uses less digits than its factorization.

102023011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753897 (or 753886 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 102023011101 its reverse (101110320201), we get a palindrome (203133331302).

The spelling of 102023011101 in words is "one hundred two billion, twenty-three million, eleven thousand, one hundred one".

Divisors: 1 3 11 33 121 363 373 1119 4103 12309 45133 135399 753499 2260497 8288489 24865467 91173379 273520137 281055127 843165381 3091606397 9274819191 34007670367 102023011101