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155146576052 = 22133837790047
BaseRepresentation
bin1001000001111101110…
…1001110000010110100
3112211110102122122222102
42100133131032002310
510020220010413202
6155135013321232
714131451065106
oct2203735160264
9484412578872
10155146576052
115a885219996
122609a336218
13118268ab630
14771b0c9576
15408083ad02
hex241f74e0b4

155146576052 has 24 divisors (see below), whose sum is σ = 293155086336. Its totient is φ = 71419141728.

The previous prime is 155146576049. The next prime is 155146576063. The reversal of 155146576052 is 250675641551.

It is a junction number, because it is equal to n+sod(n) for n = 155146575988 and 155146576006.

It is a congruent number.

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, 3875108 + ... + 3914939.

It is an arithmetic number, because the mean of its divisors is an integer number (12214795264).

Almost surely, 2155146576052 is an apocalyptic number.

It is an amenable number.

155146576052 is a deficient number, since it is larger than the sum of its proper divisors (138008510284).

155146576052 is a wasteful number, since it uses less digits than its factorization.

155146576052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7790447 (or 7790445 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 155146576052 in words is "one hundred fifty-five billion, one hundred forty-six million, five hundred seventy-six thousand, fifty-two".

Divisors: 1 2 4 13 26 52 383 766 1532 4979 9958 19916 7790047 15580094 31160188 101270611 202541222 405082444 2983588001 5967176002 11934352004 38786644013 77573288026 155146576052