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42377156670 = 2354093453721
BaseRepresentation
bin100111011101111000…
…000001100000111110
311001101100002121102010
4213131320001200332
51143242023003140
631245013312050
73030100613502
oct473570014076
9131340077363
1042377156670
1116a76889032
128268035626
133cc4700844
1420a01a2302
151180549880
hex9dde0183e

42377156670 has 32 divisors (see below), whose sum is σ = 101953873440. Its totient is φ = 11272942080.

The previous prime is 42377156659. The next prime is 42377156671. The reversal of 42377156670 is 7665177324.

42377156670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42377156671) 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, 1714591 + ... + 1739130.

It is an arithmetic number, because the mean of its divisors is an integer number (3186058545).

Almost surely, 242377156670 is an apocalyptic number.

42377156670 is an abundant number, since it is smaller than the sum of its proper divisors (59576716770).

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

42377156670 is a wasteful number, since it uses less digits than its factorization.

42377156670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454140.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The spelling of 42377156670 in words is "forty-two billion, three hundred seventy-seven million, one hundred fifty-six thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 409 818 1227 2045 2454 4090 6135 12270 3453721 6907442 10361163 17268605 20722326 34537210 51805815 103611630 1412571889 2825143778 4237715667 7062859445 8475431334 14125718890 21188578335 42377156670