Search a number
-
+
120112001202210 = 2355521772509071
BaseRepresentation
bin11011010011110111000001…
…001010100011100000100010
3120202021121001212210121122220
4123103313001022203200202
5111220403334301432320
61103242405215211510
734204543234534323
oct3323670112434042
9522247055717586
10120112001202210
11352a9239402146
121157a616216b96
1352036894021a4
142193647d4244a
15dd45c729be40
hex6d3dc12a3822

120112001202210 has 32 divisors (see below), whose sum is σ = 288274027514112. Its totient is φ = 32029286472960.

The previous prime is 120112001202197. The next prime is 120112001202241. The reversal of 120112001202210 is 12202100211021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120112001202210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34598026 + ... + 37911045.

It is an arithmetic number, because the mean of its divisors is an integer number (9008563359816).

Almost surely, 2120112001202210 is an apocalyptic number.

120112001202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120112001202210 is an abundant number, since it is smaller than the sum of its proper divisors (168162026311902).

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

120112001202210 is a wasteful number, since it uses less digits than its factorization.

120112001202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72564298.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120112001202210 its reverse (12202100211021), we get a palindrome (132314101413231).

The spelling of 120112001202210 in words is "one hundred twenty trillion, one hundred twelve billion, one million, two hundred two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 55217 110434 165651 276085 331302 552170 828255 1656510 72509071 145018142 217527213 362545355 435054426 725090710 1087636065 2175272130 4003733373407 8007466746814 12011200120221 20018666867035 24022400240442 40037333734070 60056000601105 120112001202210