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108236466749 = 1031815805743
BaseRepresentation
bin110010011001101100…
…1010110101000111101
3101100101012000012112202
41210303121112220331
53233132013413444
6121420111041245
710551125534045
oct1446331265075
9340335005482
10108236466749
11419a2733514
1218b88210225
13a28c0373c8
14534acc0725
152c3739434e
hex1933656a3d

108236466749 has 8 divisors (see below), whose sum is σ = 109891122432. Its totient is φ = 106593423120.

The previous prime is 108236466731. The next prime is 108236466761. The reversal of 108236466749 is 947664632801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-108236466749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108236466694 and 108236466703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108236465749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2884229 + ... + 2921514.

It is an arithmetic number, because the mean of its divisors is an integer number (13736390304).

Almost surely, 2108236466749 is an apocalyptic number.

It is an amenable number.

108236466749 is a deficient number, since it is larger than the sum of its proper divisors (1654655683).

108236466749 is a wasteful number, since it uses less digits than its factorization.

108236466749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5806027.

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 108236466749 in words is "one hundred eight billion, two hundred thirty-six million, four hundred sixty-six thousand, seven hundred forty-nine".

Divisors: 1 103 181 18643 5805743 597991529 1050839483 108236466749