Base | Representation |
---|---|
bin | 1001001011111101111110… |
… | …1001000111010100110110 |
3 | 1022202200000101220200111002 |
4 | 2102333133221013110312 |
5 | 2310444244333204344 |
6 | 33252234141243302 |
7 | 2061534440053265 |
oct | 222773751072466 |
9 | 38680011820432 |
10 | 10101220209974 |
11 | 32449a3519a13 |
12 | 1171826263532 |
13 | 5837056b72aa |
14 | 26cc8a2605dc |
15 | 127b5135b44e |
hex | 92fdfa47536 |
10101220209974 has 32 divisors (see below), whose sum is σ = 16230507118560. Its totient is φ = 4700616019200.
The previous prime is 10101220209961. The next prime is 10101220210009. The reversal of 10101220209974 is 47990202210101.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750839 + ... + 4556994.
It is an arithmetic number, because the mean of its divisors is an integer number (507203347455).
Almost surely, 210101220209974 is an apocalyptic number.
10101220209974 is a deficient number, since it is larger than the sum of its proper divisors (6129286908586).
10101220209974 is a wasteful number, since it uses less digits than its factorization.
10101220209974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5308736.
The product of its (nonzero) digits is 18144, while the sum is 38.
The spelling of 10101220209974 in words is "ten trillion, one hundred one billion, two hundred twenty million, two hundred nine thousand, nine hundred seventy-four".
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