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101223301100 = 22521012233011
BaseRepresentation
bin101111001000101100…
…0001111111111101100
3100200021102111110212212
41132101120033333230
53124301131113400
6114300142345552
710212256602005
oct1362130177754
9320242443785
10101223301100
1139a23a07349
121774b58b2b8
1397120a1a4c
144c836d81ac
152976829335
hex179160ffec

101223301100 has 18 divisors (see below), whose sum is σ = 219654563604. Its totient is φ = 40489320400.

The previous prime is 101223301073. The next prime is 101223301141. The reversal of 101223301100 is 1103322101.

It is a super-2 number, since 2×1012233011002 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 506116406 + ... + 506116605.

Almost surely, 2101223301100 is an apocalyptic number.

101223301100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101223301100 is an abundant number, since it is smaller than the sum of its proper divisors (118431262504).

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

101223301100 is a wasteful number, since it uses less digits than its factorization.

101223301100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012233025 (or 1012233018 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101223301100 its reverse (1103322101), we get a palindrome (102326623201).

The spelling of 101223301100 in words is "one hundred one billion, two hundred twenty-three million, three hundred one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1012233011 2024466022 4048932044 5061165055 10122330110 20244660220 25305825275 50611650550 101223301100