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42211007080 = 2351195934107
BaseRepresentation
bin100111010011111110…
…001101101001101000
311000221202110100000121
4213103332031221220
51142422004211310
631220320213024
73023012432404
oct472376155150
9130852410017
1042211007080
11169a1016420
12822046a174
133c99168c88
1420860b2104
151170b7a0da
hex9d3f8da68

42211007080 has 32 divisors (see below), whose sum is σ = 103608836640. Its totient is φ = 15349456960.

The previous prime is 42211007057. The next prime is 42211007081. The reversal of 42211007080 is 8070011224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42211007081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47966614 + ... + 47967493.

It is an arithmetic number, because the mean of its divisors is an integer number (3237776145).

Almost surely, 242211007080 is an apocalyptic number.

42211007080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42211007080 is an abundant number, since it is smaller than the sum of its proper divisors (61397829560).

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

42211007080 is a wasteful number, since it uses less digits than its factorization.

42211007080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95934129 (or 95934125 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The spelling of 42211007080 in words is "forty-two billion, two hundred eleven million, seven thousand, eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 95934107 191868214 383736428 479670535 767472856 959341070 1055275177 1918682140 2110550354 3837364280 4221100708 5276375885 8442201416 10552751770 21105503540 42211007080