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10123213300 = 2252195328007
BaseRepresentation
bin10010110110110001…
…11111100111110100
3222010111121111222221
421123120333213310
5131213020311200
64352303332124
7505601615254
oct113330774764
928114544887
1010123213300
114325320a92
121b662b1044
13c5439ab55
146c0677964
153e3aea91a
hex25b63f9f4

10123213300 has 36 divisors (see below), whose sum is σ = 23123554720. Its totient is φ = 3836164320.

The previous prime is 10123213291. The next prime is 10123213301. The reversal of 10123213300 is 331232101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123213301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2662104 + ... + 2665903.

Almost surely, 210123213300 is an apocalyptic number.

10123213300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10123213300 is an abundant number, since it is smaller than the sum of its proper divisors (13000341420).

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

10123213300 is a wasteful number, since it uses less digits than its factorization.

10123213300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5328040 (or 5328033 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10123213300 its reverse (331232101), we get a palindrome (10454445401).

The spelling of 10123213300 in words is "ten billion, one hundred twenty-three million, two hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 5328007 10656014 21312028 26640035 53280070 101232133 106560140 133200175 202464266 266400350 404928532 506160665 532800700 1012321330 2024642660 2530803325 5061606650 10123213300