Search a number
-
+
42040104353030 = 257946363465383
BaseRepresentation
bin10011000111100001110010…
…11111000111110100000110
312111211222212011012002020002
421203300321133013310012
521002241113203244110
6225224542440441302
711566203655654610
oct1143607137076406
9174758764162202
1042040104353030
1112439120a18973
12486b7a1a79232
131a5c4986ba334
14a54a7533bdb0
154cd85d945aa5
hex263c397c7d06

42040104353030 has 32 divisors (see below), whose sum is σ = 86491640761344. Its totient is φ = 14412226667616.

The previous prime is 42040104353003. The next prime is 42040104353057. The reversal of 42040104353030 is 3035340104024.

It is an interprime number because it is at equal distance from previous prime (42040104353003) and next prime (42040104353057).

It is a junction number, because it is equal to n+sod(n) for n = 42040104352984 and 42040104353002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31070282 + ... + 32395101.

It is an arithmetic number, because the mean of its divisors is an integer number (2702863773792).

Almost surely, 242040104353030 is an apocalyptic number.

42040104353030 is an abundant number, since it is smaller than the sum of its proper divisors (44451536408314).

42040104353030 is a wasteful number, since it uses less digits than its factorization.

42040104353030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63474860.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 42040104353030 its reverse (3035340104024), we get a palindrome (45075444457054).

The spelling of 42040104353030 in words is "forty-two trillion, forty billion, one hundred four million, three hundred fifty-three thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 9463 18926 47315 66241 94630 132482 331205 662410 63465383 126930766 317326915 444257681 634653830 888515362 2221288405 4442576810 600572919329 1201145838658 3002864596645 4204010435303 6005729193290 8408020870606 21020052176515 42040104353030