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472550640371056 = 241319996073187141
BaseRepresentation
bin110101101110010000100010…
…1000011101100010101110000
32021222011101210121201211201101
41223130201011003230111300
5443414232202413333211
64353010433421414144
7201351441251006632
oct15334410503542560
92258141717654641
10472550640371056
11127629668135325
1244bbb59140a354
131738a446268890
148499804568a52
1539971d741e5c1
hex1adc8450ec570

472550640371056 has 80 divisors (see below), whose sum is σ = 986656040944000. Its totient is φ = 217954131056640.

The previous prime is 472550640370997. The next prime is 472550640371141. The reversal of 472550640371056 is 650173046055274.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 472550640370988 and 472550640371006.

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, 2525011246 + ... + 2525198386.

It is an arithmetic number, because the mean of its divisors is an integer number (12333200511800).

Almost surely, 2472550640371056 is an apocalyptic number.

It is an amenable number.

472550640371056 is an abundant number, since it is smaller than the sum of its proper divisors (514105400572944).

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

472550640371056 is a wasteful number, since it uses less digits than its factorization.

472550640371056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195234 (or 195228 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 55.

The spelling of 472550640371056 in words is "four hundred seventy-two trillion, five hundred fifty billion, six hundred forty million, three hundred seventy-one thousand, fifty-six".

Divisors: 1 2 4 8 13 16 26 52 104 208 1999 3998 6073 7996 12146 15992 24292 25987 31984 48584 51974 78949 97168 103948 157898 187141 207896 315796 374282 415792 631592 748564 1263184 1497128 2432833 2994256 4865666 9731332 12139927 19462664 24279854 38925328 48559708 97119416 157819051 194238832 315638102 374094859 631276204 748189718 1136507293 1262552408 1496379436 2273014586 2525104816 2992758872 4546029172 4863233167 5985517744 9092058344 9726466334 14774594809 18184116688 19452932668 29549189618 38905865336 59098379236 77811730672 118196758472 236393516944 2271878078707 4543756157414 9087512314828 18175024629656 29534415023191 36350049259312 59068830046382 118137660092764 236275320185528 472550640371056