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144427402950 = 2352962849353
BaseRepresentation
bin1000011010000010001…
…0110100011011000110
3111210210101122020211020
42012200202310123012
54331241403343300
6150203220252010
713302021445425
oct2064042643306
9453711566736
10144427402950
115628455a546
1223ba8541006
1310808bcab5c
146dc163b2bc
153b5476e8a0
hex21a08b46c6

144427402950 has 24 divisors (see below), whose sum is σ = 358179959688. Its totient is φ = 38513974080.

The previous prime is 144427402943. The next prime is 144427402957. The reversal of 144427402950 is 59204724441.

It is an interprime number because it is at equal distance from previous prime (144427402943) and next prime (144427402957).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144427402957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 481424527 + ... + 481424826.

It is an arithmetic number, because the mean of its divisors is an integer number (14924164987).

Almost surely, 2144427402950 is an apocalyptic number.

144427402950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144427402950 is an abundant number, since it is smaller than the sum of its proper divisors (213752556738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144427402950 is a wasteful number, since it uses less digits than its factorization.

144427402950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962849368 (or 962849363 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 144427402950 in words is "one hundred forty-four billion, four hundred twenty-seven million, four hundred two thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 962849353 1925698706 2888548059 4814246765 5777096118 9628493530 14442740295 24071233825 28885480590 48142467650 72213701475 144427402950