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102011011201223 = 1717498934291571
BaseRepresentation
bin10111001100011101001010…
…000101011111100011000111
3111101012011020202200100200022
4113030131022011133203013
5101332322022331414343
61000543113412005355
730326023645254635
oct2714351205374307
9441164222610608
10102011011201223
112a55a699446463
12b53650130085b
1344bc79ba271a7
141b29505c4a355
15bbd819300568
hex5cc74a15f8c7

102011011201223 has 8 divisors (see below), whose sum is σ = 108012279317040. Its totient is φ = 96009812018560.

The previous prime is 102011011201207. The next prime is 102011011201247. The reversal of 102011011201223 is 322102110110201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102011011201223 - 24 = 102011011201207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011011201423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14170973 + ... + 20120598.

It is an arithmetic number, because the mean of its divisors is an integer number (13501534914630).

Almost surely, 2102011011201223 is an apocalyptic number.

102011011201223 is a deficient number, since it is larger than the sum of its proper divisors (6001268115817).

102011011201223 is a wasteful number, since it uses less digits than its factorization.

102011011201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34466577.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 102011011201223 its reverse (322102110110201), we get a palindrome (424113121311424).

The spelling of 102011011201223 in words is "one hundred two trillion, eleven billion, eleven million, two hundred one thousand, two hundred twenty-three".

Divisors: 1 17 174989 2974813 34291571 582956707 6000647717719 102011011201223