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10054503284 = 2273713969821
BaseRepresentation
bin10010101110100101…
…11000101101110100
3221221201022200120112
421113102320231310
5131042423101114
64341410522152
7504105603440
oct112722705564
927851280515
1010054503284
11429a561151
121b47296358
13c43091537
146b54ad820
153dca7713e
hex2574b8b74

10054503284 has 48 divisors (see below), whose sum is σ = 20801370240. Its totient is φ = 4162389120.

The previous prime is 10054503253. The next prime is 10054503359. The reversal of 10054503284 is 48230545001.

It is a self number, because there is not a number n which added to its sum of digits gives 10054503284.

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, 109094 + ... + 178914.

It is an arithmetic number, because the mean of its divisors is an integer number (433361880).

Almost surely, 210054503284 is an apocalyptic number.

10054503284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10054503284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10400685120).

10054503284 is an abundant number, since it is smaller than the sum of its proper divisors (10746866956).

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

10054503284 is a wasteful number, since it uses less digits than its factorization.

10054503284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70008 (or 70006 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 10054503284 in words is "ten billion, fifty-four million, five hundred three thousand, two hundred eighty-four".

Divisors: 1 2 4 7 14 28 37 74 139 148 259 278 518 556 973 1036 1946 3892 5143 10286 20572 36001 69821 72002 139642 144004 279284 488747 977494 1954988 2583377 5166754 9705119 10333508 18083639 19410238 36167278 38820476 67935833 72334556 135871666 271743332 359089403 718178806 1436357612 2513625821 5027251642 10054503284