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154413201740 = 22571102951441
BaseRepresentation
bin1000111111001110111…
…1100111100101001100
3112202120022200101112212
42033303233213211030
510012214234423430
6154534134445552
714104334362430
oct2176357474514
9482508611485
10154413201740
115a539254a16
1225b148038b8
131173a985435
14768b9449c0
15403b274b95
hex23f3be794c

154413201740 has 24 divisors (see below), whose sum is σ = 370591684512. Its totient is φ = 52941669120.

The previous prime is 154413201731. The next prime is 154413201791. The reversal of 154413201740 is 47102314451.

It is a junction number, because it is equal to n+sod(n) for n = 154413201697 and 154413201706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551475581 + ... + 551475860.

It is an arithmetic number, because the mean of its divisors is an integer number (15441320188).

Almost surely, 2154413201740 is an apocalyptic number.

154413201740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154413201740 is an abundant number, since it is smaller than the sum of its proper divisors (216178482772).

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

154413201740 is a wasteful number, since it uses less digits than its factorization.

154413201740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102951457 (or 1102951455 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 154413201740 in words is "one hundred fifty-four billion, four hundred thirteen million, two hundred one thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1102951441 2205902882 4411805764 5514757205 7720660087 11029514410 15441320174 22059028820 30882640348 38603300435 77206600870 154413201740