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40223102330 = 2531891457887
BaseRepresentation
bin100101011101011110…
…111101010101111010
310211211012212022100202
4211131132331111322
51124334103233310
630251144402202
72622523504625
oct453536752572
9124735768322
1040223102330
1116070990134
127966776362
133a40368088
141d38084dbc
1510a63a63a5
hex95d7bd57a

40223102330 has 32 divisors (see below), whose sum is σ = 75576913920. Its totient is φ = 15395276160.

The previous prime is 40223102329. The next prime is 40223102407. The reversal of 40223102330 is 3320132204.

It is a super-2 number, since 2×402231023302 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701354 + ... + 756533.

It is an arithmetic number, because the mean of its divisors is an integer number (2361778560).

Almost surely, 240223102330 is an apocalyptic number.

40223102330 is a deficient number, since it is larger than the sum of its proper divisors (35353811590).

40223102330 is a wasteful number, since it uses less digits than its factorization.

40223102330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458014.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 40223102330 its reverse (3320132204), we get a palindrome (43543234534).

The spelling of 40223102330 in words is "forty billion, two hundred twenty-three million, one hundred two thousand, three hundred thirty".

Divisors: 1 2 5 10 31 62 89 155 178 310 445 890 2759 5518 13795 27590 1457887 2915774 7289435 14578870 45194497 90388994 129751943 225972485 259503886 451944970 648759715 1297519430 4022310233 8044620466 20111551165 40223102330