Base | Representation |
---|---|
bin | 10010010011100001011101… |
… | …00001110000101001001000 |
3 | 12021112011120200221001210222 |
4 | 21021300232201300221020 |
5 | 20234002040302200130 |
6 | 221340023221125212 |
7 | 11323125112300364 |
oct | 1111605641605110 |
9 | 167464520831728 |
10 | 40253214100040 |
11 | 1190a323a62247 |
12 | 4621413b59808 |
13 | 195cb284c0ca6 |
14 | 9d23a1b062a4 |
15 | 49c129cbbce5 |
hex | 249c2e870a48 |
40253214100040 has 64 divisors (see below), whose sum is σ = 94510148457600. Its totient is φ = 15400805663232.
The previous prime is 40253214099887. The next prime is 40253214100049. The reversal of 40253214100040 is 4000141235204.
It is a junction number, because it is equal to n+sod(n) for n = 40253214099982 and 40253214100009.
It is not an unprimeable number, because it can be changed into a prime (40253214100049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33900716 + ... + 35068004.
It is an arithmetic number, because the mean of its divisors is an integer number (1476721069650).
Almost surely, 240253214100040 is an apocalyptic number.
40253214100040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40253214100040 is an abundant number, since it is smaller than the sum of its proper divisors (54256934357560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40253214100040 is a wasteful number, since it uses less digits than its factorization.
40253214100040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1204806 (or 1204802 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 40253214100040 its reverse (4000141235204), we get a palindrome (44253355335244).
The spelling of 40253214100040 in words is "forty trillion, two hundred fifty-three billion, two hundred fourteen million, one hundred thousand, forty".
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