Base | Representation |
---|---|
bin | 101101111110001010… |
… | …0101110100100001000 |
3 | 100102211010221022020000 |
4 | 1123330110232210020 |
5 | 3104140434310202 |
6 | 113204051203000 |
7 | 10063303010142 |
oct | 1337424564410 |
9 | 312733838200 |
10 | 98722572552 |
11 | 38960355a3a |
12 | 17171ba6460 |
13 | 9403c78b06 |
14 | 4ac7537c92 |
15 | 287c00791c |
hex | 16fc52e908 |
98722572552 has 60 divisors (see below), whose sum is σ = 276537017295. Its totient is φ = 32904858096.
The previous prime is 98722572541. The next prime is 98722572563. The reversal of 98722572552 is 25527522789.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
98722572552 is a `hidden beast` number, since 9 + 87 + 2 + 2 + 5 + 7 + 2 + 552 = 666.
It is an interprime number because it is at equal distance from previous prime (98722572541) and next prime (98722572563).
It can be written as a sum of positive squares in only one way, i.e., 49361286276 + 49361286276 = 222174^2 + 222174^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=222174.
It is a super-2 number, since 2×987225725522 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 7992093 + ... + 8004435.
Almost surely, 298722572552 is an apocalyptic number.
It is an amenable number.
98722572552 is an abundant number, since it is smaller than the sum of its proper divisors (177814444743).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98722572552 is an frugal number, since it uses more digits than its factorization.
98722572552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24704 (or 12348 counting only the distinct ones).
The product of its digits is 7056000, while the sum is 54.
The spelling of 98722572552 in words is "ninety-eight billion, seven hundred twenty-two million, five hundred seventy-two thousand, five hundred fifty-two".
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