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149796723667756 = 221116720386053847
BaseRepresentation
bin100010000011110101000100…
…100000001011001100101100
3201122101102112020012012000111
4202003311010200023030230
5124113232142224332011
61250331355334505404
743360312312350334
oct4203650440131454
9648342466165014
10149796723667756
1143803485355170
1214973737805264
136577a02833409
1428dc2b31600c4
15124b853530121
hex883d4480b32c

149796723667756 has 24 divisors (see below), whose sum is σ = 287687991902976. Its totient is φ = 67681698768720.

The previous prime is 149796723667751. The next prime is 149796723667757. The reversal of 149796723667756 is 657766327697941.

It is not an unprimeable number, because it can be changed into a prime (149796723667751) 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, 10193019576 + ... + 10193034271.

It is an arithmetic number, because the mean of its divisors is an integer number (11986999662624).

Almost surely, 2149796723667756 is an apocalyptic number.

It is an amenable number.

149796723667756 is a deficient number, since it is larger than the sum of its proper divisors (137891268235220).

149796723667756 is a wasteful number, since it uses less digits than its factorization.

149796723667756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20386054029 (or 20386054027 counting only the distinct ones).

The product of its digits is 30245685120, while the sum is 85.

The spelling of 149796723667756 in words is "one hundred forty-nine trillion, seven hundred ninety-six billion, seven hundred twenty-three million, six hundred sixty-seven thousand, seven hundred fifty-six".

Divisors: 1 2 4 11 22 44 167 334 668 1837 3674 7348 20386053847 40772107694 81544215388 224246592317 448493184634 896986369268 3404470992449 6808941984898 13617883969796 37449180916939 74898361833878 149796723667756