Search a number
-
+
7390124056124 = 2217213945991661
BaseRepresentation
bin110101110001010010110…
…1110000001111000111100
3222011111012110012102020222
41223202211232001320330
51432034433224243444
623414550502000512
71361630110013015
oct153424556017074
928144173172228
107390124056124
11239a152407957
129b4309716138
13417b68b936a4
141b798092a00c
15cc37a091eee
hex6b8a5b81e3c

7390124056124 has 36 divisors (see below), whose sum is σ = 13837051429320. Its totient is φ = 3452685899520.

The previous prime is 7390124056123. The next prime is 7390124056169. The reversal of 7390124056124 is 4216504210937.

It is a super-2 number, since 2×73901240561242 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7390124056121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22835147 + ... + 23156514.

Almost surely, 27390124056124 is an apocalyptic number.

It is an amenable number.

7390124056124 is a deficient number, since it is larger than the sum of its proper divisors (6446927373196).

7390124056124 is a wasteful number, since it uses less digits than its factorization.

7390124056124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45991838 (or 45991819 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 7390124056124 in words is "seven trillion, three hundred ninety billion, one hundred twenty-four million, fifty-six thousand, one hundred twenty-four".

Divisors: 1 2 4 17 34 68 139 278 289 556 578 1156 2363 4726 9452 40171 80342 160684 45991661 91983322 183966644 781858237 1563716474 3127432948 6392840879 12785681758 13291590029 25571363516 26583180058 53166360116 108678294943 217356589886 434713179772 1847531014031 3695062028062 7390124056124