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47503424137 = 138538594987
BaseRepresentation
bin101100001111011011…
…001011101010001001
311112121121001222101011
4230033123023222021
51234241334033022
633453415123521
73301115304631
oct541733135211
9145547058334
1047503424137
1119167498714
1292589735a1
13463076bcc0
142428d316c1
1513805e3977
hexb0f6cba89

47503424137 has 16 divisors (see below), whose sum is σ = 51287414080. Its totient is φ = 43738149312.

The previous prime is 47503424069. The next prime is 47503424149. The reversal of 47503424137 is 73142430574.

It is not a de Polignac number, because 47503424137 - 211 = 47503422089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47503424137.

It is not an unprimeable number, because it can be changed into a prime (47503421137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9522958 + ... + 9527944.

It is an arithmetic number, because the mean of its divisors is an integer number (3205463380).

Almost surely, 247503424137 is an apocalyptic number.

It is an amenable number.

47503424137 is a deficient number, since it is larger than the sum of its proper divisors (3783989943).

47503424137 is a wasteful number, since it uses less digits than its factorization.

47503424137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6712.

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 47503424137 in words is "forty-seven billion, five hundred three million, four hundred twenty-four thousand, one hundred thirty-seven".

Divisors: 1 13 853 859 4987 11089 11167 64831 732727 4253911 4283833 9525451 55300843 55689829 3654109549 47503424137