Search a number
-
+
112521005562101 = 19731016179111429
BaseRepresentation
bin11001100101011001010110…
…100100001111100011110101
3112202101220101100021110110012
4121211121112210033203311
5104222021004410441401
61035151234130110005
732462242261316153
oct3145312644174365
9482356340243405
10112521005562101
1132941988250154
12107533a911b305
134aa28ba794c86
141db008d6943d3
15d01de24bd8bb
hex66565690f8f5

112521005562101 has 64 divisors (see below), whose sum is σ = 121669364044800. Its totient is φ = 103742166528000.

The previous prime is 112521005562067. The next prime is 112521005562103. The reversal of 112521005562101 is 101265500125211.

It is a cyclic number.

It is not a de Polignac number, because 112521005562101 - 214 = 112521005545717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112521005562103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78741080855 + ... + 78741082283.

It is an arithmetic number, because the mean of its divisors is an integer number (1901083813200).

Almost surely, 2112521005562101 is an apocalyptic number.

It is an amenable number.

112521005562101 is a deficient number, since it is larger than the sum of its proper divisors (9148358482699).

112521005562101 is a wasteful number, since it uses less digits than its factorization.

112521005562101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150.

The product of its (nonzero) digits is 6000, while the sum is 32.

Adding to 112521005562101 its reverse (101265500125211), we get a palindrome (213786505687312).

The spelling of 112521005562101 in words is "one hundred twelve trillion, five hundred twenty-one billion, five million, five hundred sixty-two thousand, one hundred one".

Divisors: 1 19 73 101 617 911 1387 1429 1919 7373 11723 17309 27151 45041 62317 66503 92011 104317 140087 144329 562087 855779 881693 1184023 1263557 1301819 1748209 1982023 2742251 4549141 6716803 10536017 10679653 16752167 24734561 41032351 56770787 64363589 86433679 89050993 95032787 127619257 131483719 200184323 779614669 803222323 1078644953 1222908191 1691968867 1805622953 2498190661 4144267451 6500722489 9598311487 15261224137 58635229579 78741081569 81125454623 123513727291 182367918253 1114069362001 1541383637837 5922158187479 112521005562101