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42929213070 = 2352732952361
BaseRepresentation
bin100111111110110001…
…111100111010001110
311002210210212222102110
4213332301330322032
51200404334304240
631415454004450
73046553201412
oct477661747216
9132723788373
1042929213070
111722a470197
1283a0aa6726
134081bb1033
142113628d42
1511b3c46c80
hex9fec7ce8e

42929213070 has 32 divisors (see below), whose sum is σ = 103035849120. Its totient is φ = 11447152640.

The previous prime is 42929213069. The next prime is 42929213081. The reversal of 42929213070 is 7031292924.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793690 + ... + 846050.

It is an arithmetic number, because the mean of its divisors is an integer number (3219870285).

Almost surely, 242929213070 is an apocalyptic number.

42929213070 is an abundant number, since it is smaller than the sum of its proper divisors (60106636050).

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

42929213070 is a wasteful number, since it uses less digits than its factorization.

42929213070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79700.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 42929213070 in words is "forty-two billion, nine hundred twenty-nine million, two hundred thirteen thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 27329 52361 54658 81987 104722 136645 157083 163974 261805 273290 314166 409935 523610 785415 819870 1570830 1430973769 2861947538 4292921307 7154868845 8585842614 14309737690 21464606535 42929213070