Search a number
-
+
15434146052 = 2213238958693
BaseRepresentation
bin11100101111111001…
…00110000100000100
31110211122001212002222
432113330212010010
5223102120133202
611031303151512
71054321035233
oct162774460404
943748055088
1015434146052
11660019a406
122ba8a45598
1315bc784800
14a65b56b1a
15604ec04a2
hex397f26104

15434146052 has 36 divisors (see below), whose sum is σ = 29322935460. Its totient is φ = 7105018752.

The previous prime is 15434146037. The next prime is 15434146073. The reversal of 15434146052 is 25064143451.

It can be written as a sum of positive squares in 6 ways, for example, as 4201113856 + 11233032196 = 64816^2 + 105986^2 .

It is a super-3 number, since 3×154341460523 (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233618 + ... + 292310.

It is an arithmetic number, because the mean of its divisors is an integer number (814525985).

Almost surely, 215434146052 is an apocalyptic number.

It is an amenable number.

15434146052 is a deficient number, since it is larger than the sum of its proper divisors (13888789408).

15434146052 is a wasteful number, since it uses less digits than its factorization.

15434146052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59112 (or 59097 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 15434146052 in words is "fifteen billion, four hundred thirty-four million, one hundred forty-six thousand, fifty-two".

Divisors: 1 2 4 13 26 52 169 338 389 676 778 1556 5057 10114 20228 58693 65741 117386 131482 234772 262964 763009 1526018 3052036 9919117 19838234 22831577 39676468 45663154 91326308 296810501 593621002 1187242004 3858536513 7717073026 15434146052