Base | Representation |
---|---|
bin | 101011010110100… |
… | …1110011000100010 |
3 | 10202101021012201112 |
4 | 1112231032120202 |
5 | 10434400232340 |
6 | 400203103322 |
7 | 51022466060 |
oct | 12655163042 |
9 | 3671235645 |
10 | 1454695970 |
11 | 687157682 |
12 | 347211b42 |
13 | 1a24bc460 |
14 | db2ad030 |
15 | 87a9b065 |
hex | 56b4e622 |
1454695970 has 128 divisors (see below), whose sum is σ = 3362688000. Its totient is φ = 440681472.
The previous prime is 1454695951. The next prime is 1454695981. The reversal of 1454695970 is 795964541.
It is a super-2 number, since 2×14546959702 = 4232280730268481800, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5251472 + ... + 5251748.
It is an arithmetic number, because the mean of its divisors is an integer number (26271000).
Almost surely, 21454695970 is an apocalyptic number.
1454695970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1454695970 is an abundant number, since it is smaller than the sum of its proper divisors (1907992030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1454695970 is a wasteful number, since it uses less digits than its factorization.
1454695970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 532.
The product of its (nonzero) digits is 1360800, while the sum is 50.
The square root of 1454695970 is about 38140.4767930345. The cubic root of 1454695970 is about 1133.0717503749.
The spelling of 1454695970 in words is "one billion, four hundred fifty-four million, six hundred ninety-five thousand, nine hundred seventy".
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