Search a number
-
+
40213223310 = 23513193534253
BaseRepresentation
bin100101011100111001…
…010001011110001110
310211210112021101220010
4211130321101132032
51124324041121220
630250152534050
72622343521051
oct453471213616
9124715241803
1040213223310
1116066352957
1279633b1326
133a3b2b95c0
141d36a32a98
1510a55a41e0
hex95ce5178e

40213223310 has 64 divisors (see below), whose sum is σ = 104474438208. Its totient is φ = 9847332864.

The previous prime is 40213223279. The next prime is 40213223333. The reversal of 40213223310 is 1332231204.

It is a super-2 number, since 2×402132233102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191857 + ... + 342396.

It is an arithmetic number, because the mean of its divisors is an integer number (1632413097).

Almost surely, 240213223310 is an apocalyptic number.

40213223310 is an abundant number, since it is smaller than the sum of its proper divisors (64261214898).

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

40213223310 is a wasteful number, since it uses less digits than its factorization.

40213223310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534469.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 40213223310 its reverse (1332231204), we get a palindrome (41545454514).

The spelling of 40213223310 in words is "forty billion, two hundred thirteen million, two hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 193 195 386 390 579 965 1158 1930 2509 2895 5018 5790 7527 12545 15054 25090 37635 75270 534253 1068506 1602759 2671265 3205518 5342530 6945289 8013795 13890578 16027590 20835867 34726445 41671734 69452890 103110829 104179335 206221658 208358670 309332487 515554145 618664974 1031108290 1340440777 1546662435 2680881554 3093324870 4021322331 6702203885 8042644662 13404407770 20106611655 40213223310