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53401234060 = 225139142313499
BaseRepresentation
bin110001101110111101…
…100010101010001100
312002211121211202121201
4301232331202222030
51333331203442220
640310541435244
73600222000016
oct615675425214
9162747752551
1053401234060
1120713671599
12a423b6bb24
135060608465
14282833d1b6
1515c8292d0a
hexc6ef62a8c

53401234060 has 48 divisors (see below), whose sum is σ = 113037120000. Its totient is φ = 21190348224.

The previous prime is 53401234031. The next prime is 53401234063. The reversal of 53401234060 is 6043210435.

It is not an unprimeable number, because it can be changed into a prime (53401234063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3949191 + ... + 3962689.

It is an arithmetic number, because the mean of its divisors is an integer number (2354940000).

Almost surely, 253401234060 is an apocalyptic number.

It is an amenable number.

53401234060 is an abundant number, since it is smaller than the sum of its proper divisors (59635885940).

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

53401234060 is a wasteful number, since it uses less digits than its factorization.

53401234060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15070 (or 15068 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 53401234060 its reverse (6043210435), we get a palindrome (59444444495).

The spelling of 53401234060 in words is "fifty-three billion, four hundred one million, two hundred thirty-four thousand, sixty".

Divisors: 1 2 4 5 10 20 139 278 556 695 1390 1423 2780 2846 5692 7115 13499 14230 26998 28460 53996 67495 134990 197797 269980 395594 791188 988985 1876361 1977970 3752722 3955940 7505444 9381805 18763610 19209077 37527220 38418154 76836308 96045385 192090770 384181540 2670061703 5340123406 10680246812 13350308515 26700617030 53401234060