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155106260113044 = 223291129394780907
BaseRepresentation
bin100011010001000101111101…
…100010010101011010010100
3202100012000100221201221210010
4203101011331202111122110
5130312230110042104134
61305514455431400220
744446025501444502
oct4321057542253224
9670160327657703
10155106260113044
1145470217249469
1215490770823070
1368715c437c1c6
142a4327c3c1672
1512dea0a753ce9
hex8d117d895694

155106260113044 has 48 divisors (see below), whose sum is σ = 374726037873600. Its totient is φ = 49875040540416.

The previous prime is 155106260113039. The next prime is 155106260113081. The reversal of 155106260113044 is 440311062601551.

It is a junction number, because it is equal to n+sod(n) for n = 155106260112993 and 155106260113011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196997562 + ... + 197783345.

It is an arithmetic number, because the mean of its divisors is an integer number (7806792455700).

Almost surely, 2155106260113044 is an apocalyptic number.

It is an amenable number.

155106260113044 is an abundant number, since it is smaller than the sum of its proper divisors (219619777760556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155106260113044 is a wasteful number, since it uses less digits than its factorization.

155106260113044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394782072 (or 394782070 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 155106260113044 in words is "one hundred fifty-five trillion, one hundred six billion, two hundred sixty million, one hundred thirteen thousand, forty-four".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 1129 2258 3387 4516 6774 13548 32741 65482 98223 130964 196446 392892 394780907 789561814 1184342721 1579123628 2368685442 4737370884 11448646303 22897292606 34345938909 45794585212 68691877818 137383755636 445707644003 891415288006 1337122932009 1782830576012 2674245864018 5348491728036 12925521676087 25851043352174 38776565028261 51702086704348 77553130056522 155106260113044