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42276957070 = 256169306487
BaseRepresentation
bin100111010111111001…
…110010101110001110
311001010100112221101211
4213113321302232032
51143040400111240
631231033525034
73024443130415
oct472771625616
9131110487354
1042276957070
1116a25270647
12823a57377a
133ca9a1a23a
142090b5c47c
151176855bea
hex9d7e72b8e

42276957070 has 16 divisors (see below), whose sum is σ = 77346040608. Its totient is φ = 16633556640.

The previous prime is 42276957049. The next prime is 42276957077. The reversal of 42276957070 is 7075967224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42276957077) 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, 34652634 + ... + 34653853.

It is an arithmetic number, because the mean of its divisors is an integer number (4834127538).

Almost surely, 242276957070 is an apocalyptic number.

42276957070 is a deficient number, since it is larger than the sum of its proper divisors (35069083538).

42276957070 is a wasteful number, since it uses less digits than its factorization.

42276957070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69306555.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 42276957070 in words is "forty-two billion, two hundred seventy-six million, nine hundred fifty-seven thousand, seventy".

Divisors: 1 2 5 10 61 122 305 610 69306487 138612974 346532435 693064870 4227695707 8455391414 21138478535 42276957070