Search a number
-
+
154200244042344 = 23344959142908209
BaseRepresentation
bin100011000011111010001010…
…110001010011101001101000
3202012222101210010122211000110
4203003322022301103221220
5130202404044433323334
61303542340354534320
744323412540063313
oct4303721261235150
9665871703584013
10154200244042344
1145150a57851715
12153650598973a0
1368070363bb566
142a1149000597a
1512c617eeb7ae9
hex8c3e8ac53a68

154200244042344 has 32 divisors (see below), whose sum is σ = 385509187296000. Its totient is φ = 51398937722112.

The previous prime is 154200244042307. The next prime is 154200244042357. The reversal of 154200244042344 is 443240442002451.

154200244042344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70375089 + ... + 72533120.

It is an arithmetic number, because the mean of its divisors is an integer number (12047162103000).

Almost surely, 2154200244042344 is an apocalyptic number.

It is an amenable number.

154200244042344 is an abundant number, since it is smaller than the sum of its proper divisors (231308943253656).

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

154200244042344 is a wasteful number, since it uses less digits than its factorization.

154200244042344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142953177 (or 142953173 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 39.

Adding to 154200244042344 its reverse (443240442002451), we get a palindrome (597440686044795).

The spelling of 154200244042344 in words is "one hundred fifty-four trillion, two hundred billion, two hundred forty-four million, forty-two thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 44959 89918 134877 179836 269754 359672 539508 1079016 142908209 285816418 428724627 571632836 857449254 1143265672 1714898508 3429797016 6425010168431 12850020336862 19275030505293 25700040673724 38550061010586 51400081347448 77100122021172 154200244042344