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42220150458 = 23191375726921
BaseRepresentation
bin100111010100100001…
…000101111010111010
311000222101122212101020
4213110201011322322
51142431324303313
631221244203310
73023153233443
oct472441057272
9130871585336
1042220150458
11169a61a0a32
128223539536
133c9b01a965
1420873b22ca
151171884323
hex9d4845eba

42220150458 has 32 divisors (see below), whose sum is σ = 88894290240. Its totient is φ = 13331214720.

The previous prime is 42220150429. The next prime is 42220150459. The reversal of 42220150458 is 85405102224.

42220150458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×422201504582 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42220150459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1554838 + ... + 1581758.

It is an arithmetic number, because the mean of its divisors is an integer number (2777946570).

Almost surely, 242220150458 is an apocalyptic number.

42220150458 is an abundant number, since it is smaller than the sum of its proper divisors (46674139782).

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

42220150458 is a wasteful number, since it uses less digits than its factorization.

42220150458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40702.

The product of its (nonzero) digits is 25600, while the sum is 33.

The spelling of 42220150458 in words is "forty-two billion, two hundred twenty million, one hundred fifty thousand, four hundred fifty-eight".

Divisors: 1 2 3 6 19 38 57 114 13757 26921 27514 41271 53842 80763 82542 161526 261383 511499 522766 784149 1022998 1534497 1568298 3068994 370352197 740704394 1111056591 2222113182 7036691743 14073383486 21110075229 42220150458