Search a number
-
+
50476429401 = 31947731991297
BaseRepresentation
bin101111000000101000…
…010011000001011001
311211021210022021220020
4233000220103001121
51311333431220101
635104421021053
73434565366516
oct570050230131
9154253267806
1050476429401
111a4526a0562
129948554789
1349b5691408
14262bb0c30d
1514a6604136
hexbc0a13059

50476429401 has 64 divisors (see below), whose sum is σ = 73767936000. Its totient is φ = 30595885056.

The previous prime is 50476429397. The next prime is 50476429453. The reversal of 50476429401 is 10492467405.

It is not a de Polignac number, because 50476429401 - 22 = 50476429397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50476499401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38917185 + ... + 38918481.

It is an arithmetic number, because the mean of its divisors is an integer number (1152624000).

Almost surely, 250476429401 is an apocalyptic number.

It is an amenable number.

50476429401 is a deficient number, since it is larger than the sum of its proper divisors (23291506599).

50476429401 is a wasteful number, since it uses less digits than its factorization.

50476429401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 50476429401 in words is "fifty billion, four hundred seventy-six million, four hundred twenty-nine thousand, four hundred one".

Divisors: 1 3 19 47 57 73 141 199 219 597 893 1297 1387 2679 3431 3781 3891 4161 9353 10293 11343 14527 24643 28059 43581 60959 65189 73929 94681 177707 182877 195567 258103 276013 284043 533121 682769 774309 828039 1158221 1798939 2048307 3474663 4450007 4903957 5396817 12130841 12972611 13350021 14711871 18841519 36392523 38917833 56524557 84550133 230485979 253650399 357988861 691457937 885551393 1073966583 2656654179 16825476467 50476429401