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47488026683291 = 23414722715313083
BaseRepresentation
bin10101100110000101010101…
…11101100010011110011011
320020010210220020012012011212
422303002222331202132123
522211020434312331131
6244555410455213335
713000616366502455
oct1263025275423633
9206123806165155
1047488026683291
1114149617063847
1253ab5b807724b
13206614258c76c
14ba260b6a12d5
15575414ceea2b
hex2b30aaf6279b

47488026683291 has 64 divisors (see below), whose sum is σ = 52120641355776. Its totient is φ = 43139291500800.

The previous prime is 47488026683281. The next prime is 47488026683299. The reversal of 47488026683291 is 19238662088474.

It is a de Polignac number, because none of the positive numbers 2k-47488026683291 is a prime.

It is a super-2 number, since 2×474880266832912 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47488026683299) 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, 15403185836 + ... + 15403188918.

It is an arithmetic number, because the mean of its divisors is an integer number (814385021184).

Almost surely, 247488026683291 is an apocalyptic number.

47488026683291 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

47488026683291 is a deficient number, since it is larger than the sum of its proper divisors (4632614672485).

47488026683291 is a wasteful number, since it uses less digits than its factorization.

47488026683291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952.

The product of its (nonzero) digits is 222953472, while the sum is 68.

The spelling of 47488026683291 in words is "forty-seven trillion, four hundred eighty-eight billion, twenty-six million, six hundred eighty-three thousand, two hundred ninety-one".

Divisors: 1 23 41 47 227 943 1081 1531 1927 3083 5221 9307 10669 35213 44321 62771 70909 71957 126403 144901 214061 245387 347537 437429 699841 1443733 1655011 2907269 2950237 3332723 4720073 5940941 7993351 10060867 14249017 16096343 16334239 28693481 32892527 67855451 108561679 136641643 193522993 221843431 327727391 375687497 659950063 669703799 756528121 1071456571 1348593607 4451028839 5102398913 9095580671 15403187377 24643501133 31017652961 43929719411 50358458837 209198355433 1010383546453 1158244553251 2064696812317 47488026683291