Base | Representation |
---|---|
bin | 10100011110001100100000… |
… | …110010001011010000110011 |
3 | 102210210100112010022120100020 |
4 | 110132030200302023100303 |
5 | 43300122111024402131 |
6 | 515253535535054523 |
7 | 24651611521664625 |
oct | 2436144062132063 |
9 | 383710463276306 |
10 | 90035949450291 |
11 | 26763039261259 |
12 | a1216a1371443 |
13 | 3b31479b2cc00 |
14 | 1833a9833cc15 |
15 | a62095955996 |
hex | 51e320c8b433 |
90035949450291 has 24 divisors (see below), whose sum is σ = 134475239764080. Its totient is φ = 53496160937856.
The previous prime is 90035949450281. The next prime is 90035949450311. The reversal of 90035949450291 is 19205494953009.
It is not a de Polignac number, because 90035949450291 - 27 = 90035949450163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (90035949450281) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3061807696 + ... + 3061837101.
It is an arithmetic number, because the mean of its divisors is an integer number (5603134990170).
Almost surely, 290035949450291 is an apocalyptic number.
90035949450291 is a deficient number, since it is larger than the sum of its proper divisors (44439290313789).
90035949450291 is a wasteful number, since it uses less digits than its factorization.
90035949450291 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6123644855 (or 6123644842 counting only the distinct ones).
The product of its (nonzero) digits is 15746400, while the sum is 60.
The spelling of 90035949450291 in words is "ninety trillion, thirty-five billion, nine hundred forty-nine million, four hundred fifty thousand, two hundred ninety-one".
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