Base | Representation |
---|---|
bin | 11100101100111110101… |
… | …000000011010010101110 |
3 | 20222120012210010002221221 |
4 | 130230332220003102232 |
5 | 224304024303104002 |
6 | 4110043213013554 |
7 | 262334630053153 |
oct | 34547650032256 |
9 | 6876183102857 |
10 | 1972440675502 |
11 | 6a0564381450 |
12 | 27a3324842ba |
13 | 114000a2a07b |
14 | 6b67665222a |
15 | 364937b1c37 |
hex | 1cb3ea034ae |
1972440675502 has 32 divisors (see below), whose sum is σ = 3316089001824. Its totient is φ = 872009971200.
The previous prime is 1972440675433. The next prime is 1972440675563. The reversal of 1972440675502 is 2055760442791.
It is a self number, because there is not a number n which added to its sum of digits gives 1972440675502.
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, 1761802 + ... + 2654962.
It is an arithmetic number, because the mean of its divisors is an integer number (103627781307).
Almost surely, 21972440675502 is an apocalyptic number.
1972440675502 is a deficient number, since it is larger than the sum of its proper divisors (1343648326322).
1972440675502 is a wasteful number, since it uses less digits than its factorization.
1972440675502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 895924.
The product of its (nonzero) digits is 4233600, while the sum is 52.
The spelling of 1972440675502 in words is "one trillion, nine hundred seventy-two billion, four hundred forty million, six hundred seventy-five thousand, five hundred two".
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