Base | Representation |
---|---|
bin | 11111010011100100001… |
… | …000100101001001011000 |
3 | 21121122220120101021102102 |
4 | 133103210020211021120 |
5 | 240221341120240202 |
6 | 4324144303022532 |
7 | 311266331440523 |
oct | 37234410451130 |
9 | 7548816337372 |
10 | 2151311102552 |
11 | 75a40303a767 |
12 | 2a8b3189aa48 |
13 | 127b38638151 |
14 | 761a4411bba |
15 | 3ae61c41d02 |
hex | 1f4e4225258 |
2151311102552 has 8 divisors (see below), whose sum is σ = 4033708317300. Its totient is φ = 1075655551272.
The previous prime is 2151311102539. The next prime is 2151311102561. The reversal of 2151311102552 is 2552011131512.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134456943902 + ... + 134456943917.
Almost surely, 22151311102552 is an apocalyptic number.
It is an amenable number.
2151311102552 is a deficient number, since it is larger than the sum of its proper divisors (1882397214748).
2151311102552 is a wasteful number, since it uses less digits than its factorization.
2151311102552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268913887825 (or 268913887821 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 29.
The spelling of 2151311102552 in words is "two trillion, one hundred fifty-one billion, three hundred eleven million, one hundred two thousand, five hundred fifty-two".
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