Search a number
-
+
130542511234312 = 2353703794374647
BaseRepresentation
bin11101101011101001001100…
…000000101001110100001000
3122010012202001001121110101001
4131223221030000221310020
5114102302030333444222
61141350222440304344
736332246060130562
oct3553511400516410
9563182031543331
10130542511234312
113865a84a3a0221
121278401aa720b4
1357ac14bb19278
1424344112c6332
151015a9c3ace27
hex76ba4c029d08

130542511234312 has 32 divisors (see below), whose sum is σ = 249389058254400. Its totient is φ = 64038797927104.

The previous prime is 130542511234279. The next prime is 130542511234349. The reversal of 130542511234312 is 213432115245031.

It is a super-2 number, since 2×1305425112343122 (a number of 29 digits) contains 22 as substring.

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, 27653373 + ... + 32028019.

It is an arithmetic number, because the mean of its divisors is an integer number (7793408070450).

Almost surely, 2130542511234312 is an apocalyptic number.

It is an amenable number.

130542511234312 is a deficient number, since it is larger than the sum of its proper divisors (118846547020088).

130542511234312 is a wasteful number, since it uses less digits than its factorization.

130542511234312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445085 (or 4445081 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 130542511234312 its reverse (213432115245031), we get a palindrome (343974626479343).

The spelling of 130542511234312 in words is "one hundred thirty trillion, five hundred forty-two billion, five hundred eleven million, two hundred thirty-four thousand, three hundred twelve".

Divisors: 1 2 4 8 53 106 212 424 70379 140758 281516 563032 3730087 4374647 7460174 8749294 14920348 17498588 29840696 34997176 231856291 463712582 927425164 1854850328 307883281213 615766562426 1231533124852 2463066249704 16317813904289 32635627808578 65271255617156 130542511234312