Base | Representation |
---|---|
bin | 10000100001100100010010… |
… | …110011010110010110100010 |
3 | 100112022201001120002210220221 |
4 | 100201210102303112112202 |
5 | 34011203314002111102 |
6 | 414322351041353254 |
7 | 21210425401333261 |
oct | 2041442263262642 |
9 | 315281046083827 |
10 | 72675457066402 |
11 | 2117a540961303 |
12 | 8198ba763882a |
13 | 317235caa3998 |
14 | 13d3721c505d8 |
15 | 8606c7090637 |
hex | 421912cd65a2 |
72675457066402 has 8 divisors (see below), whose sum is σ = 109014390450000. Its totient is φ = 36337326916404.
The previous prime is 72675457066393. The next prime is 72675457066409. The reversal of 72675457066402 is 20466075457627.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (72675457066409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200582152 + ... + 200944147.
It is an arithmetic number, because the mean of its divisors is an integer number (13626798806250).
Almost surely, 272675457066402 is an apocalyptic number.
72675457066402 is a deficient number, since it is larger than the sum of its proper divisors (36338933383598).
72675457066402 is a wasteful number, since it uses less digits than its factorization.
72675457066402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401616800.
The product of its (nonzero) digits is 118540800, while the sum is 61.
The spelling of 72675457066402 in words is "seventy-two trillion, six hundred seventy-five billion, four hundred fifty-seven million, sixty-six thousand, four hundred two".
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