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133860968852 = 221323157712891
BaseRepresentation
bin111110010101010111…
…1000100100110010100
3110210112000000210012012
41330222233010212110
54143121402000402
6141254521043352
712446125314212
oct1745257044624
9423460023165
10133860968852
1151852033186
1221b39926558
13c813a67ba0
14669c18bcb2
153736cc4452
hex1f2abc4994

133860968852 has 48 divisors (see below), whose sum is σ = 264922073472. Its totient is φ = 58719323520.

The previous prime is 133860968837. The next prime is 133860968881. The reversal of 133860968852 is 258869068331.

It is a super-2 number, since 2×1338609688522 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133860968791 and 133860968800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168674 + ... + 544217.

It is an arithmetic number, because the mean of its divisors is an integer number (5519209864).

Almost surely, 2133860968852 is an apocalyptic number.

It is an amenable number.

133860968852 is a deficient number, since it is larger than the sum of its proper divisors (131061104620).

133860968852 is a wasteful number, since it uses less digits than its factorization.

133860968852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713088 (or 713086 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 133860968852 in words is "one hundred thirty-three billion, eight hundred sixty million, nine hundred sixty-eight thousand, eight hundred fifty-two".

Divisors: 1 2 4 13 23 26 46 52 92 157 299 314 598 628 1196 2041 3611 4082 7222 8164 14444 46943 93886 187772 712891 1425782 2851564 9267583 16396493 18535166 32792986 37070332 65585972 111923887 213154409 223847774 426308818 447695548 852617636 1455010531 2574249401 2910021062 5148498802 5820042124 10296997604 33465242213 66930484426 133860968852