Search a number
-
+
115025002950842 = 22918461107425909
BaseRepresentation
bin11010001001110101011000…
…011100001111000010111010
3120002021021122020010102010122
4122021311120130033002322
5110034032201223411332
61044345431252213242
733141165542043305
oct3211653034170272
9502237566112118
10115025002950842
1133717914519796
1210a9874890a222
134c24a7139309a
1420593501dbb3c
15d470e6edac12
hex689d5870f0ba

115025002950842 has 16 divisors (see below), whose sum is σ = 178496743537800. Its totient is φ = 55526303327040.

The previous prime is 115025002950787. The next prime is 115025002950863. The reversal of 115025002950842 is 248059200520511.

It is a Cunningham number, because it is equal to 107249712+1.

It can be written as a sum of positive squares in 4 ways, for example, as 60316332116881 + 54708670833961 = 7766359^2 + 7396531^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115025002950793 and 115025002950802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52642217 + ... + 54783692.

Almost surely, 2115025002950842 is an apocalyptic number.

115025002950842 is a deficient number, since it is larger than the sum of its proper divisors (63471740586958).

115025002950842 is a wasteful number, since it uses less digits than its factorization.

115025002950842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107444401.

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 115025002950842 in words is "one hundred fifteen trillion, twenty-five billion, two million, nine hundred fifty thousand, eight hundred forty-two".

Divisors: 1 2 29 58 18461 36922 535369 1070738 107425909 214851818 3115351361 6230702722 1983189706049 3966379412098 57512501475421 115025002950842