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40231241104 = 2429857101173
BaseRepresentation
bin100101011101111110…
…000000010110010000
310211211210011210122211
4211131332000112100
51124343144203404
630252035041504
72622652623055
oct453576002620
9124753153584
1040231241104
111607553999a
127969440294
133a41c57712
141d391a302c
1510a6e62b04
hex95df80590

40231241104 has 40 divisors (see below), whose sum is σ = 80730781560. Its totient is φ = 19399123968.

The previous prime is 40231241087. The next prime is 40231241147. The reversal of 40231241104 is 40114213204.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29611526400 + 10619714704 = 172080^2 + 103052^2 .

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, 347062 + ... + 448234.

It is an arithmetic number, because the mean of its divisors is an integer number (2018269539).

Almost surely, 240231241104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40231241104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40365390780).

40231241104 is an abundant number, since it is smaller than the sum of its proper divisors (40499540456).

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

40231241104 is a wasteful number, since it uses less digits than its factorization.

40231241104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102067 (or 102061 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 40231241104 its reverse (40114213204), we get a palindrome (80345454308).

The spelling of 40231241104 in words is "forty billion, two hundred thirty-one million, two hundred forty-one thousand, one hundred four".

Divisors: 1 2 4 8 16 29 58 116 232 464 857 1714 3428 6856 13712 24853 49706 99412 101173 198824 202346 397648 404692 809384 1618768 2934017 5868034 11736068 23472136 46944272 86705261 173410522 346821044 693642088 1387284176 2514452569 5028905138 10057810276 20115620552 40231241104