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42943467190 = 25132591127493
BaseRepresentation
bin100111111111101000…
…010100111010110110
311002211210201011101211
4213333220110322312
51200422011422230
631421123312034
73050115306541
oct477750247266
9132753634354
1042943467190
1117237516558
1283a581b61a
134084b32020
142115499858
1511b511042a
hex9ffa14eb6

42943467190 has 32 divisors (see below), whose sum is σ = 83277040896. Its totient is φ = 15849805440.

The previous prime is 42943467103. The next prime is 42943467197. The reversal of 42943467190 is 9176434924.

It is a super-2 number, since 2×429434671902 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42943467197) 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, 273084 + ... + 400576.

It is an arithmetic number, because the mean of its divisors is an integer number (2602407528).

Almost surely, 242943467190 is an apocalyptic number.

42943467190 is a deficient number, since it is larger than the sum of its proper divisors (40333573706).

42943467190 is a wasteful number, since it uses less digits than its factorization.

42943467190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130104.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 42943467190 in words is "forty-two billion, nine hundred forty-three million, four hundred sixty-seven thousand, one hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 2591 5182 12955 25910 33683 67366 127493 168415 254986 336830 637465 1274930 1657409 3314818 8287045 16574090 330334363 660668726 1651671815 3303343630 4294346719 8588693438 21471733595 42943467190