Search a number
-
+
40122426103645 = 5311598571619287
BaseRepresentation
bin10010001111101101110101…
…11101001001011101011101
312021001122222212020110100111
421013312322331021131131
520224331212040304040
6221155553232330021
711310515056542424
oct1107667275113535
9167048885213314
1040122426103645
1111869909600826
1245bbbb33a3911
1319506b42aa102
149c9d15b182bb
15498a22ba2dea
hex247dbaf4975d

40122426103645 has 16 divisors (see below), whose sum is σ = 49700379091968. Its totient is φ = 31062309937920.

The previous prime is 40122426103577. The next prime is 40122426103663. The reversal of 40122426103645 is 54630162422104.

It is not a de Polignac number, because 40122426103645 - 221 = 40122424006493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40122426103598 and 40122426103607.

It is a congruent number.

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, 23968192 + ... + 25587478.

It is an arithmetic number, because the mean of its divisors is an integer number (3106273693248).

Almost surely, 240122426103645 is an apocalyptic number.

It is an amenable number.

40122426103645 is a deficient number, since it is larger than the sum of its proper divisors (9577952988323).

40122426103645 is a wasteful number, since it uses less digits than its factorization.

40122426103645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779180.

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 40122426103645 its reverse (54630162422104), we get a palindrome (94752588525749).

The spelling of 40122426103645 in words is "forty trillion, one hundred twenty-two billion, four hundred twenty-six million, one hundred three thousand, six hundred forty-five".

Divisors: 1 5 31 155 159857 799285 1619287 4955567 8096435 24777835 50197897 250989485 258854361959 1294271809795 8024485220729 40122426103645