Base | Representation |
---|---|
bin | 100000010111101011111011… |
… | …010111111010001110101010 |
3 | 200200001222110210121101202020 |
4 | 200113223323113322032222 |
5 | 122130002414023423000 |
6 | 1222441401015045310 |
7 | 41662355312006310 |
oct | 4027537327721652 |
9 | 620058423541666 |
10 | 142365203342250 |
11 | 413a881a919439 |
12 | 13b733b6670836 |
13 | 6158c9a546a95 |
14 | 27227268460b0 |
15 | 116d3a40ebba0 |
hex | 817afb5fa3aa |
142365203342250 has 64 divisors (see below), whose sum is σ = 406106911491840. Its totient is φ = 32540617905600.
The previous prime is 142365203342239. The next prime is 142365203342261. The reversal of 142365203342250 is 52243302563241.
It is an interprime number because it is at equal distance from previous prime (142365203342239) and next prime (142365203342261).
It is a super-2 number, since 2×1423652033422502 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13558585545 + ... + 13558596044.
It is an arithmetic number, because the mean of its divisors is an integer number (6345420492060).
Almost surely, 2142365203342250 is an apocalyptic number.
142365203342250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142365203342250 is an abundant number, since it is smaller than the sum of its proper divisors (263741708149590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142365203342250 is a wasteful number, since it uses less digits than its factorization.
142365203342250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27117181616 (or 27117181606 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 42.
The spelling of 142365203342250 in words is "one hundred forty-two trillion, three hundred sixty-five billion, two hundred three million, three hundred forty-two thousand, two hundred fifty".
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