Search a number
-
+
749965074412 = 22712640722093
BaseRepresentation
bin10101110100111010110…
…01101101111111101100
32122200210100121011110111
422322131121231333230
544241412024340122
61332310150145404
7105116555644261
oct12723531557754
92580710534414
10749965074412
1126a070807624
12101421952264
135594bbcba28
1428427143268
151479584dd77
hexae9d66dfec

749965074412 has 12 divisors (see below), whose sum is σ = 1330923935376. Its totient is φ = 369701092880.

The previous prime is 749965074407. The next prime is 749965074433. The reversal of 749965074412 is 214470569947.

It is a super-2 number, since 2×7499650744122 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1320360763 + ... + 1320361330.

It is an arithmetic number, because the mean of its divisors is an integer number (110910327948).

Almost surely, 2749965074412 is an apocalyptic number.

It is an amenable number.

749965074412 is a deficient number, since it is larger than the sum of its proper divisors (580958860964).

749965074412 is a wasteful number, since it uses less digits than its factorization.

749965074412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640722168 (or 2640722166 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 749965074412 in words is "seven hundred forty-nine billion, nine hundred sixty-five million, seventy-four thousand, four hundred twelve".

Divisors: 1 2 4 71 142 284 2640722093 5281444186 10562888372 187491268603 374982537206 749965074412