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140525213304 = 23372391930491
BaseRepresentation
bin1000001011011111110…
…1001001011001111000
3111102201102222110221210
42002313331021121320
54300243423311204
6144320103003120
713103226414300
oct2026775113170
9442642873853
10140525213304
1154661901723
12232997394a0
13103366343b8
146b312a8600
1539c6dba389
hex20b7f49678

140525213304 has 96 divisors (see below), whose sum is σ = 408787948800. Its totient is φ = 40138499520.

The previous prime is 140525213293. The next prime is 140525213317. The reversal of 140525213304 is 403312525041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4593499 + ... + 4623989.

It is an arithmetic number, because the mean of its divisors is an integer number (4258207800).

Almost surely, 2140525213304 is an apocalyptic number.

140525213304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140525213304 is an abundant number, since it is smaller than the sum of its proper divisors (268262735496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140525213304 is a wasteful number, since it uses less digits than its factorization.

140525213304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34433 (or 34422 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 140525213304 its reverse (403312525041), we get a palindrome (543837738345).

The spelling of 140525213304 in words is "one hundred forty billion, five hundred twenty-five million, two hundred thirteen thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 3919 7838 11757 15676 23514 27433 30491 31352 47028 54866 60982 82299 91473 94056 109732 121964 164598 182946 192031 213437 219464 243928 329196 365892 384062 426874 576093 640311 658392 731784 768124 853748 1152186 1280622 1494059 1536248 1707496 2304372 2561244 2988118 4482177 4608744 5122488 5976236 8964354 11952472 17928708 35857416 119494229 238988458 358482687 477976916 716965374 836459603 955953832 1433930748 1672919206 2509378809 2867861496 3345838412 5018757618 5855217221 6691676824 10037515236 11710434442 17565651663 20075030472 23420868884 35131303326 46841737768 70262606652 140525213304