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10310001100 = 2252714728573
BaseRepresentation
bin10011001101000011…
…00010000111001100
3222121112002022200121
421212201202013030
5132103330013400
64423015034324
7513330364150
oct114641420714
928545068617
1010310001100
1144107aa473
121bb896b9a4
13c83caa489
146db3bb060
154051e521a
hex2668621cc

10310001100 has 36 divisors (see below), whose sum is σ = 25568804464. Its totient is φ = 3534857280.

The previous prime is 10310001083. The next prime is 10310001109. The reversal of 10310001100 is 110001301.

It is a happy number.

It is a super-2 number, since 2×103100011002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (10310001109) 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, 7363587 + ... + 7364986.

Almost surely, 210310001100 is an apocalyptic number.

10310001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10310001100 is an abundant number, since it is smaller than the sum of its proper divisors (15258803364).

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

10310001100 is a wasteful number, since it uses less digits than its factorization.

10310001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14728594 (or 14728587 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 10310001100 its reverse (110001301), we get a palindrome (10420002401).

The spelling of 10310001100 in words is "ten billion, three hundred ten million, one thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 14728573 29457146 58914292 73642865 103100011 147285730 206200022 294571460 368214325 412400044 515500055 736428650 1031000110 1472857300 2062000220 2577500275 5155000550 10310001100