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112101310100 = 225213444719391
BaseRepresentation
bin110100001100111000…
…0100011111010010100
3101201100112101120221002
41220121300203322110
53314040413410400
6123255412042432
711045655261653
oct1503160437224
9351315346832
10112101310100
11435a62a352a
1219886603418
13a756956170
1455d62d119a
152db181ced5
hex1a19c23e94

112101310100 has 72 divisors (see below), whose sum is σ = 262044561408. Its totient is φ = 41379811200.

The previous prime is 112101310091. The next prime is 112101310109. The reversal of 112101310100 is 1013101211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112101310091) and next prime (112101310109).

It is a super-2 number, since 2×1121013101002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101310109) by changing a digit.

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, 5771405 + ... + 5790795.

Almost surely, 2112101310100 is an apocalyptic number.

112101310100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112101310100 is an abundant number, since it is smaller than the sum of its proper divisors (149943251308).

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

112101310100 is a wasteful number, since it uses less digits than its factorization.

112101310100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23865 (or 23858 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 112101310100 its reverse (1013101211), we get a palindrome (113114411311).

The spelling of 112101310100 in words is "one hundred twelve billion, one hundred one million, three hundred ten thousand, one hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 4447 8894 17788 19391 22235 38782 44470 57811 77564 88940 96955 111175 115622 193910 222350 231244 252083 289055 387820 444700 484775 504166 578110 969550 1008332 1156220 1260415 1445275 1939100 2520830 2890550 5041660 5781100 6302075 12604150 25208300 86231777 172463554 344927108 431158885 862317770 1121013101 1724635540 2155794425 2242026202 4311588850 4484052404 5605065505 8623177700 11210131010 22420262020 28025327525 56050655050 112101310100