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400530241150 = 25213877702623
BaseRepresentation
bin1011101010000010111…
…01100111011001111110
31102021211122022102002221
411311001131213121332
523030241220204100
6504000121035554
740636340606404
oct5650135473176
91367748272087
10400530241150
11144955974426
1265760925bba
132ba014510c0
141555878b474
15a64323701a
hex5d4176767e

400530241150 has 48 divisors (see below), whose sum is σ = 803208841344. Its totient is φ = 147719249280.

The previous prime is 400530241127. The next prime is 400530241169. The reversal of 400530241150 is 51142035004.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 218739 + ... + 921361.

It is an arithmetic number, because the mean of its divisors is an integer number (16733517528).

Almost surely, 2400530241150 is an apocalyptic number.

400530241150 is an abundant number, since it is smaller than the sum of its proper divisors (402678600194).

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

400530241150 is a wasteful number, since it uses less digits than its factorization.

400530241150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703525 (or 703520 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 400530241150 its reverse (51142035004), we get a palindrome (451672276154).

The spelling of 400530241150 in words is "four hundred billion, five hundred thirty million, two hundred forty-one thousand, one hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 877 1754 4385 8770 11401 21925 22802 43850 57005 114010 285025 570050 702623 1405246 3513115 7026230 9134099 17565575 18268198 35131150 45670495 91340990 228352475 456704950 616200371 1232400742 3081001855 6162003710 8010604823 15405009275 16021209646 30810018550 40053024115 80106048230 200265120575 400530241150