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101020223103 = 3479744316673
BaseRepresentation
bin101111000010101000…
…1100100011001111111
3100122202021101001020120
41132011101210121333
53123342134114403
6114224045550023
710204242504612
oct1360521443177
9318667331216
10101020223103
113992a311898
12176b3575313
1396abcaa757
144c64754179
152963ab2e53
hex178546467f

101020223103 has 32 divisors (see below), whose sum is σ = 139299664896. Its totient is φ = 65083219968.

The previous prime is 101020223081. The next prime is 101020223113. The reversal of 101020223103 is 301322020101.

It is not a de Polignac number, because 101020223103 - 232 = 96725255807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020223113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6050575 + ... + 6067247.

It is an arithmetic number, because the mean of its divisors is an integer number (4353114528).

Almost surely, 2101020223103 is an apocalyptic number.

101020223103 is a deficient number, since it is larger than the sum of its proper divisors (38279441793).

101020223103 is a wasteful number, since it uses less digits than its factorization.

101020223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17263.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101020223103 its reverse (301322020101), we get a palindrome (402342243204).

The spelling of 101020223103 in words is "one hundred one billion, twenty million, two hundred twenty-three thousand, one hundred three".

Divisors: 1 3 47 97 141 291 443 1329 4559 13677 16673 20821 42971 50019 62463 128913 783631 1617281 2019637 2350893 4851843 6058911 7386139 22158417 76012207 228036621 347148533 716455483 1041445599 2149366449 33673407701 101020223103