Search a number
-
+
40231346655030 = 23520033823175129
BaseRepresentation
bin10010010010111000101110…
…01000000100111100110110
312021110002010201110202121020
421021130113020010330312
520233122244220430110
6221322005302002010
711321422163133366
oct1111342710047466
9167402121422536
1040231346655030
11119010223a3143
124619130716306
13195aa51c7070b
149d12c97cc9a6
1549b79a123d70
hex249717204f36

40231346655030 has 64 divisors (see below), whose sum is σ = 96629258050560. Its totient is φ = 10720136883456.

The previous prime is 40231346655007. The next prime is 40231346655037. The reversal of 40231346655030 is 3055664313204.

It is a super-2 number, since 2×402313466550302 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40231346655037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229636506 + ... + 229811634.

It is an arithmetic number, because the mean of its divisors is an integer number (1509832157040).

Almost surely, 240231346655030 is an apocalyptic number.

40231346655030 is an abundant number, since it is smaller than the sum of its proper divisors (56397911395530).

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

40231346655030 is a wasteful number, since it uses less digits than its factorization.

40231346655030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180965.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 40231346655030 in words is "forty trillion, two hundred thirty-one billion, three hundred forty-six million, six hundred fifty-five thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 2003 3823 4006 6009 7646 10015 11469 12018 19115 20030 22938 30045 38230 57345 60090 114690 175129 350258 525387 875645 1050774 1751290 2626935 5253870 7657469 15314938 22972407 38287345 45944814 76574690 114862035 229724070 350783387 669518167 701566774 1052350161 1339036334 1753916935 2008554501 2104700322 3347590835 3507833870 4017109002 5261750805 6695181670 10042772505 10523501610 20085545010 1341044888501 2682089777002 4023134665503 6705224442505 8046269331006 13410448885010 20115673327515 40231346655030