Search a number
-
+
69376315041 = 32111793914921
BaseRepresentation
bin100000010011100100…
…1101000111010100001
320122001221202221221200
41000213021220322201
52114040314040131
651512051111413
75004131643105
oct1004711507241
9218057687850
1069376315041
1127471137360
1211541ba2569
1367081782b7
143501c65905
151c109b52e6
hex1027268ea1

69376315041 has 24 divisors (see below), whose sum is σ = 109931009760. Its totient is φ = 41811345600.

The previous prime is 69376315027. The next prime is 69376315051. The reversal of 69376315041 is 14051367396.

It is a happy number.

69376315041 is a `hidden beast` number, since 6 + 9 + 3 + 7 + 631 + 5 + 0 + 4 + 1 = 666.

It is not a de Polignac number, because 69376315041 - 222 = 69372120737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69376315051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1939740 + ... + 1975181.

It is an arithmetic number, because the mean of its divisors is an integer number (4580458740).

Almost surely, 269376315041 is an apocalyptic number.

It is an amenable number.

69376315041 is a deficient number, since it is larger than the sum of its proper divisors (40554694719).

69376315041 is a wasteful number, since it uses less digits than its factorization.

69376315041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915117 (or 3915114 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 69376315041 in words is "sixty-nine billion, three hundred seventy-six million, three hundred fifteen thousand, forty-one".

Divisors: 1 3 9 11 33 99 179 537 1611 1969 5907 17721 3914921 11744763 35234289 43064131 129192393 387577179 700770859 2102312577 6306937731 7708479449 23125438347 69376315041