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11250130100 = 22521110227391
BaseRepresentation
bin10100111101000111…
…10101110010110100
31002001001002211020012
422132203311302310
5141020013130400
65100201155352
7545534346056
oct123643656264
932031084205
1011250130100
114853450290
12221b78bb58
1310a39b4321
1478a1c18d6
1545c9ebd35
hex29e8f5cb4

11250130100 has 36 divisors (see below), whose sum is σ = 26632128768. Its totient is φ = 4090956000.

The previous prime is 11250130079. The next prime is 11250130117. The reversal of 11250130100 is 103105211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5112596 + ... + 5114795.

Almost surely, 211250130100 is an apocalyptic number.

11250130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11250130100 is an abundant number, since it is smaller than the sum of its proper divisors (15381998668).

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

11250130100 is a wasteful number, since it uses less digits than its factorization.

11250130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10227416 (or 10227409 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 11250130100 its reverse (103105211), we get a palindrome (11353235311).

The spelling of 11250130100 in words is "eleven billion, two hundred fifty million, one hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 10227391 20454782 40909564 51136955 102273910 112501301 204547820 225002602 255684775 450005204 511369550 562506505 1022739100 1125013010 2250026020 2812532525 5625065050 11250130100