Search a number
-
+
1023504354452 = 2223129726633221
BaseRepresentation
bin11101110010011011001…
…11010000110010010100
310121211211210000100022102
432321031213100302110
5113232114103320302
62102105202221232
7133642251316526
oct16711547206224
93554753010272
101023504354452
1136507a586318
12146441654818
13756929a5a98
1437775d01a16
151b954e9e702
hexee4d9d0c94

1023504354452 has 48 divisors (see below), whose sum is σ = 1871732282112. Its totient is φ = 488789199360.

The previous prime is 1023504354361. The next prime is 1023504354479. The reversal of 1023504354452 is 2544534053201.

1023504354452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10235043544522 (a number of 25 digits) contains 22 as substring.

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, 317758202 + ... + 317761422.

It is an arithmetic number, because the mean of its divisors is an integer number (38994422544).

Almost surely, 21023504354452 is an apocalyptic number.

It is an amenable number.

1023504354452 is a deficient number, since it is larger than the sum of its proper divisors (848227927660).

1023504354452 is a wasteful number, since it uses less digits than its factorization.

1023504354452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7208 (or 7206 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 1023504354452 in words is "one trillion, twenty-three billion, five hundred four million, three hundred fifty-four thousand, four hundred fifty-two".

Divisors: 1 2 4 23 46 92 1297 2594 2663 3221 5188 5326 6442 10652 12884 29831 59662 61249 74083 119324 122498 148166 244996 296332 3453911 4177637 6907822 8355274 8577523 13815644 16710548 17155046 34310092 79439953 96085651 158879906 192171302 197283029 317759812 384342604 394566058 789132116 11125047331 22250094662 44500189324 255876088613 511752177226 1023504354452