Search a number
-
+
660037414043030 = 25293761513272511
BaseRepresentation
bin1001011000010011001110111…
…1100110100011110110010110
310012112222221221020102000002212
42112010303233212203312112
51143003023110443334110
610255441000235433422
7256012062264434342
oct22604635746436626
93175887836360085
10660037414043030
111813433280a6371
126203b80a5b5872
132243a3517735ca
14b8dbda4948622
15514914b6ece05
hex2584cef9a3d96

660037414043030 has 32 divisors (see below), whose sum is σ = 1262252351946240. Its totient is φ = 248021514760320.

The previous prime is 660037414042823. The next prime is 660037414043087. The reversal of 660037414043030 is 30340414730066.

It is a super-2 number, since 2×6600374140430302 (a number of 30 digits) contains 22 as substring.

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, 30756625526 + ... + 30756646985.

It is an arithmetic number, because the mean of its divisors is an integer number (39445385998320).

Almost surely, 2660037414043030 is an apocalyptic number.

660037414043030 is a deficient number, since it is larger than the sum of its proper divisors (602214937903210).

660037414043030 is a wasteful number, since it uses less digits than its factorization.

660037414043030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61513272584.

The product of its (nonzero) digits is 435456, while the sum is 41.

Adding to 660037414043030 its reverse (30340414730066), we get a palindrome (690377828773096).

The spelling of 660037414043030 in words is "six hundred sixty trillion, thirty-seven billion, four hundred fourteen million, forty-three thousand, thirty".

Divisors: 1 2 5 10 29 37 58 74 145 185 290 370 1073 2146 5365 10730 61513272511 123026545022 307566362555 615132725110 1783884902819 2275991082907 3567769805638 4551982165814 8919424514095 11379955414535 17838849028190 22759910829070 66003741404303 132007482808606 330018707021515 660037414043030