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50031422120 = 2351637673531
BaseRepresentation
bin101110100110000110…
…101110101010101000
311210010202221120200002
4232212012232222220
51304431021001440
634552323002132
73420553033301
oct564606565250
9153122846602
1050031422120
111a244484a49
129843509348
1349444220b4
1425c898d7a8
15147c500115
hexba61aeaa8

50031422120 has 32 divisors (see below), whose sum is σ = 113261332320. Its totient is φ = 19889789760.

The previous prime is 50031422069. The next prime is 50031422153. The reversal of 50031422120 is 2122413005.

50031422120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 50031422092 and 50031422101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3830246 + ... + 3843285.

It is an arithmetic number, because the mean of its divisors is an integer number (3539416635).

Almost surely, 250031422120 is an apocalyptic number.

It is an amenable number.

50031422120 is an abundant number, since it is smaller than the sum of its proper divisors (63229910200).

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

50031422120 is a wasteful number, since it uses less digits than its factorization.

50031422120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7673705 (or 7673701 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 50031422120 its reverse (2122413005), we get a palindrome (52153835125).

The spelling of 50031422120 in words is "fifty billion, thirty-one million, four hundred twenty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 163 326 652 815 1304 1630 3260 6520 7673531 15347062 30694124 38367655 61388248 76735310 153470620 306941240 1250785553 2501571106 5003142212 6253927765 10006284424 12507855530 25015711060 50031422120