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153123053512 = 231113612194243
BaseRepresentation
bin1000111010011011011…
…0000101111111001000
3112122020102001001220011
42032212312011333020
510002044000203022
6154202130241304
714030350323352
oct2164666057710
9478212031804
10153123053512
1159a36a76510
1225814726234
13115935b9710
1475a846a0d2
153eb2d7d977
hex23a6d85fc8

153123053512 has 64 divisors (see below), whose sum is σ = 342828682560. Its totient is φ = 63194169600.

The previous prime is 153123053467. The next prime is 153123053527. The reversal of 153123053512 is 215350321351.

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, 1027338 + ... + 1166905.

It is an arithmetic number, because the mean of its divisors is an integer number (5356698165).

Almost surely, 2153123053512 is an apocalyptic number.

It is an amenable number.

153123053512 is an abundant number, since it is smaller than the sum of its proper divisors (189705629048).

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

153123053512 is a wasteful number, since it uses less digits than its factorization.

153123053512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194334 (or 2194330 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 153123053512 its reverse (215350321351), we get a palindrome (368473374863).

The spelling of 153123053512 in words is "one hundred fifty-three billion, one hundred twenty-three million, fifty-three thousand, five hundred twelve".

Divisors: 1 2 4 8 11 13 22 26 44 52 61 88 104 122 143 244 286 488 572 671 793 1144 1342 1586 2684 3172 5368 6344 8723 17446 34892 69784 2194243 4388486 8776972 17553944 24136673 28525159 48273346 57050318 96546692 114100636 133848823 193093384 228201272 267697646 313776749 535395292 627553498 1070790584 1255106996 1472337053 1740034699 2510213992 2944674106 3480069398 5889348212 6960138796 11778696424 13920277592 19140381689 38280763378 76561526756 153123053512