Search a number
-
+
2202142152031 = 8336077355651
BaseRepresentation
bin100000000010111001111…
…001101001010101011111
321210112010001222010121121
4200002321321221111133
5242034441342331111
64403352232511411
7315046064306203
oct40027171512537
97715101863547
102202142152031
11779a17920568
122b6958b4b567
1312c87960c613
1478827270b03
153c439543871
hex200b9e6955f

2202142152031 has 8 divisors (see below), whose sum is σ = 2229292162944. Its totient is φ = 2175006859800.

The previous prime is 2202142151953. The next prime is 2202142152053. The reversal of 2202142152031 is 1302512412022.

2202142152031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2202142152031 - 211 = 2202142149983 is a prime.

It is a super-2 number, since 2×22021421520312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202142151987 and 2202142152005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202142152731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3378445 + ... + 3977206.

It is an arithmetic number, because the mean of its divisors is an integer number (278661520368).

Almost surely, 22202142152031 is an apocalyptic number.

2202142152031 is a deficient number, since it is larger than the sum of its proper divisors (27150010913).

2202142152031 is an equidigital number, since it uses as much as digits as its factorization.

2202142152031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7359341.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 2202142152031 its reverse (1302512412022), we get a palindrome (3504654564053).

The spelling of 2202142152031 in words is "two trillion, two hundred two billion, one hundred forty-two million, one hundred fifty-two thousand, thirty-one".

Divisors: 1 83 3607 299381 7355651 610519033 26531833157 2202142152031