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40220000310 = 2357191523811
BaseRepresentation
bin100101011101010011…
…001000000000110110
310211211000000201012010
4211131103020000312
51124332310002220
630250554105050
72622455235060
oct453523100066
9124730021163
1040220000310
111606a161586
12796571b186
133a3c820169
141d378b8730
1510a5e921e0
hex95d4c8036

40220000310 has 32 divisors (see below), whose sum is σ = 110317715712. Its totient is φ = 9193142880.

The previous prime is 40220000257. The next prime is 40220000321. The reversal of 40220000310 is 1300002204.

It is a super-2 number, since 2×402200003102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95761696 + ... + 95762115.

It is an arithmetic number, because the mean of its divisors is an integer number (3447428616).

Almost surely, 240220000310 is an apocalyptic number.

40220000310 is an abundant number, since it is smaller than the sum of its proper divisors (70097715402).

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

40220000310 is a wasteful number, since it uses less digits than its factorization.

40220000310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191523828.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 40220000310 its reverse (1300002204), we get a palindrome (41520002514).

The spelling of 40220000310 in words is "forty billion, two hundred twenty million, three hundred ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 191523811 383047622 574571433 957619055 1149142866 1340666677 1915238110 2681333354 2872857165 4022000031 5745714330 6703333385 8044000062 13406666770 20110000155 40220000310