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10123331100 = 22352191776023
BaseRepresentation
bin10010110110110010…
…11100011000011100
3222010111211111120220
421123121130120130
5131213033043400
64352310041340
7505602615561
oct113331343034
928114744526
1010123331100
1143253a1543
121b66349250
13c5440c65c
146c06a8868
153e3b207a0
hex25b65c61c

10123331100 has 72 divisors (see below), whose sum is σ = 30831776640. Its totient is φ = 2557471680.

The previous prime is 10123331087. The next prime is 10123331111. The reversal of 10123331100 is 113332101.

10123331100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10123331100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 882312 + ... + 893711.

It is an arithmetic number, because the mean of its divisors is an integer number (428219120).

Almost surely, 210123331100 is an apocalyptic number.

10123331100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10123331100 is an abundant number, since it is smaller than the sum of its proper divisors (20708445540).

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

10123331100 is a wasteful number, since it uses less digits than its factorization.

10123331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776059 (or 1776052 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10123331100 its reverse (113332101), we get a palindrome (10236663201).

The spelling of 10123331100 in words is "ten billion, one hundred twenty-three million, three hundred thirty-one thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 25 30 38 50 57 60 75 76 95 100 114 150 190 228 285 300 380 475 570 950 1140 1425 1900 2850 5700 1776023 3552046 5328069 7104092 8880115 10656138 17760230 21312276 26640345 33744437 35520460 44400575 53280690 67488874 88801150 101233311 106561380 133201725 134977748 168722185 177602300 202466622 266403450 337444370 404933244 506166555 532806900 674888740 843610925 1012333110 1687221850 2024666220 2530832775 3374443700 5061665550 10123331100