Base | Representation |
---|---|
bin | 1011000110100111100… |
… | …0001111101110000011 |
3 | 200020101001000121112112 |
4 | 2301221320033232003 |
5 | 11111131224210110 |
6 | 223344231445535 |
7 | 16532041003022 |
oct | 2615170175603 |
9 | 606331017475 |
10 | 190754913155 |
11 | 739981a2664 |
12 | 30b775268ab |
13 | 14cacb598a1 |
14 | 933830c8b9 |
15 | 4e669d4405 |
hex | 2c69e0fb83 |
190754913155 has 8 divisors (see below), whose sum is σ = 228948373152. Its totient is φ = 152575612288.
The previous prime is 190754913143. The next prime is 190754913211. The reversal of 190754913155 is 551319457091.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-190754913155 is a prime.
It is a Duffinian number.
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, 3510119 + ... + 3564048.
It is an arithmetic number, because the mean of its divisors is an integer number (28618546644).
Almost surely, 2190754913155 is an apocalyptic number.
190754913155 is a deficient number, since it is larger than the sum of its proper divisors (38193459997).
190754913155 is an equidigital number, since it uses as much as digits as its factorization.
190754913155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7079565.
The product of its (nonzero) digits is 850500, while the sum is 50.
The spelling of 190754913155 in words is "one hundred ninety billion, seven hundred fifty-four million, nine hundred thirteen thousand, one hundred fifty-five".
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