Search a number
-
+
109853907072688 = 2497149475048031
BaseRepresentation
bin11000111110100101011011…
…000110111011011010110000
3112101221221010122221010101101
4120332211123012323122300
5103344321300202311223
61025350104353214144
732065453140235012
oct3076453306733260
9471857118833341
10109853907072688
1132003864725639
12103a250b261354
13493b24330823c
141d1ad594341b2
15ca7843b4e4ad
hex63e95b1bb6b0

109853907072688 has 40 divisors (see below), whose sum is σ = 216479388182400. Its totient is φ = 53995859281920.

The previous prime is 109853907072631. The next prime is 109853907072703. The reversal of 109853907072688 is 886270709358901.

It is a self number, because there is not a number n which added to its sum of digits gives 109853907072688.

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, 237292768 + ... + 237755263.

It is an arithmetic number, because the mean of its divisors is an integer number (5411984704560).

Almost surely, 2109853907072688 is an apocalyptic number.

It is an amenable number.

109853907072688 is a deficient number, since it is larger than the sum of its proper divisors (106625481109712).

109853907072688 is a wasteful number, since it uses less digits than its factorization.

109853907072688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475048285 (or 475048279 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 73.

The spelling of 109853907072688 in words is "one hundred nine trillion, eight hundred fifty-three billion, nine hundred seven million, seventy-two thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 97 149 194 298 388 596 776 1192 1552 2384 14453 28906 57812 115624 231248 475048031 950096062 1900192124 3800384248 7600768496 46079659007 70782156619 92159318014 141564313238 184318636028 283128626476 368637272056 566257252952 737274544112 1132514505904 6865869192043 13731738384086 27463476768172 54926953536344 109853907072688