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49481554936 = 2311562290397
BaseRepresentation
bin101110000101010101…
…001001101111111000
311201201110021102200211
4232011111021233320
51302314234224221
634422001240504
73401125164052
oct560525115770
9151643242624
1049481554936
1119a92058660
12970b333134
13488752a1b8
1425759368d2
1514490d66e1
hexb85549bf8

49481554936 has 16 divisors (see below), whose sum is σ = 101212271640. Its totient is φ = 22491615840.

The previous prime is 49481554933. The next prime is 49481554943. The reversal of 49481554936 is 63945518494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49481554933) 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 3 ways as a sum of consecutive naturals, for example, 281145111 + ... + 281145286.

Almost surely, 249481554936 is an apocalyptic number.

It is an amenable number.

49481554936 is an abundant number, since it is smaller than the sum of its proper divisors (51730716704).

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

49481554936 is a wasteful number, since it uses less digits than its factorization.

49481554936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562290414 (or 562290410 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 58.

The spelling of 49481554936 in words is "forty-nine billion, four hundred eighty-one million, five hundred fifty-four thousand, nine hundred thirty-six".

Divisors: 1 2 4 8 11 22 44 88 562290397 1124580794 2249161588 4498323176 6185194367 12370388734 24740777468 49481554936