Search a number
-
+
10112212112101 = 11101131397175013
BaseRepresentation
bin1001001100100110111011…
…0011111001001011100101
31022210201101110010011112021
42103021232303321023211
52311134302300041401
633301253000023141
72062404020511211
oct223115663711345
938721343104467
1010112212112101
113249624126750
121173993461ab1
13584767a37aa8
1426d610023941
1512809634b2a1
hex9326ecf92e5

10112212112101 has 32 divisors (see below), whose sum is σ = 11254111456896. Its totient is φ = 9009617760000.

The previous prime is 10112212112099. The next prime is 10112212112131. The reversal of 10112212112101 is 10121121221101.

It is not a de Polignac number, because 10112212112101 - 21 = 10112212112099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112212112131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57692271 + ... + 57867283.

It is an arithmetic number, because the mean of its divisors is an integer number (351690983028).

Almost surely, 210112212112101 is an apocalyptic number.

10112212112101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10112212112101 is a deficient number, since it is larger than the sum of its proper divisors (1141899344795).

10112212112101 is a wasteful number, since it uses less digits than its factorization.

10112212112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175653.

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

Adding to 10112212112101 its reverse (10121121221101), we get a palindrome (20233333333202).

The spelling of 10112212112101 in words is "ten trillion, one hundred twelve billion, two hundred twelve million, one hundred twelve thousand, one hundred one".

Divisors: 1 11 101 131 397 1111 1441 4367 13231 40097 52007 145541 175013 441067 572077 1925143 5252707 17676313 22926703 57779777 69480161 194439443 252193733 764281771 2315597003 7017496261 9101901091 25471567033 77192458871 100120912001 919292010191 10112212112101