Search a number
-
+
120223501222141 = 1673172270981719
BaseRepresentation
bin11011010101011110110111…
…000101011000000011111101
3120202200020212111202111112201
4123111132313011120003331
5111224220212303102031
61103405525231431501
734215601302214612
oct3325366705300375
9522606774674481
10120223501222141
1135341556246449
1211598153385591
1352110485ca445
142198bc4432509
15dd7450de4d61
hex6d57b71580fd

120223501222141 has 8 divisors (see below), whose sum is σ = 121324927409280. Its totient is φ = 119126616999408.

The previous prime is 120223501222109. The next prime is 120223501222163. The reversal of 120223501222141 is 141222105322021.

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 120223501222141 - 25 = 120223501222109 is a prime.

It is a super-2 number, since 2×1202235012221412 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120223501202141) 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, 1135437921 + ... + 1135543798.

It is an arithmetic number, because the mean of its divisors is an integer number (15165615926160).

Almost surely, 2120223501222141 is an apocalyptic number.

It is an amenable number.

120223501222141 is a deficient number, since it is larger than the sum of its proper divisors (1101426187139).

120223501222141 is a wasteful number, since it uses less digits than its factorization.

120223501222141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270982203.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 120223501222141 its reverse (141222105322021), we get a palindrome (261445606544162).

The spelling of 120223501222141 in words is "one hundred twenty trillion, two hundred twenty-three billion, five hundred one million, two hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 167 317 52939 2270981719 379253947073 719901204923 120223501222141