Search a number
-
+
131203333022322 = 23111987929288217
BaseRepresentation
bin11101110101010000101000…
…000011101110001001110010
3122012112220201212101110211110
4131311100220003232021302
5114144113411223203242
61143013551252454150
736431061621503661
oct3565205003561162
9565486655343743
10131203333022322
1138895026033320
121287010291a356
135829562544a42
1424583bd21add8
151027d76bab39c
hex7754280ee272

131203333022322 has 16 divisors (see below), whose sum is σ = 286261817503392. Its totient is φ = 39758585764320.

The previous prime is 131203333022287. The next prime is 131203333022353. The reversal of 131203333022322 is 223220333302131.

It is a super-3 number, since 3×1312033330223223 (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131203333022322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993964644043 + ... + 993964644174.

It is an arithmetic number, because the mean of its divisors is an integer number (17891363593962).

Almost surely, 2131203333022322 is an apocalyptic number.

131203333022322 is an abundant number, since it is smaller than the sum of its proper divisors (155058484481070).

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

131203333022322 is a wasteful number, since it uses less digits than its factorization.

131203333022322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987929288233.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 131203333022322 its reverse (223220333302131), we get a palindrome (354423666324453).

The spelling of 131203333022322 in words is "one hundred thirty-one trillion, two hundred three billion, three hundred thirty-three million, twenty-two thousand, three hundred twenty-two".

Divisors: 1 2 3 6 11 22 33 66 1987929288217 3975858576434 5963787864651 11927575729302 21867222170387 43734444340774 65601666511161 131203333022322